mirror of
https://github.com/jtesta/ssh-audit.git
synced 2024-12-01 14:56:57 +01:00
558 lines
16 KiB
JSON
558 lines
16 KiB
JSON
{
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"additional_notes": [
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""
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],
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"banner": {
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"comments": null,
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"protocol": "2.0",
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"raw": "SSH-2.0-OpenSSH_5.6",
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"software": "OpenSSH_5.6"
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},
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"compression": [
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"none",
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"zlib@openssh.com"
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],
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"cves": [
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{
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"cvssv2": 7.8,
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"description": "command injection via anomalous argument transfers",
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"name": "CVE-2020-15778"
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},
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{
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"cvssv2": 5.3,
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"description": "enumerate usernames due to timing discrepancies",
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"name": "CVE-2018-15473"
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},
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{
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"cvssv2": 5.3,
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"description": "readonly bypass via sftp",
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"name": "CVE-2017-15906"
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},
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{
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"cvssv2": 5.3,
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"description": "enumerate usernames via challenge response",
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"name": "CVE-2016-20012"
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},
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{
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"cvssv2": 5.5,
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"description": "bypass command restrictions via crafted X11 forwarding data",
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"name": "CVE-2016-3115"
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},
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{
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"cvssv2": 5.0,
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"description": "cause DoS via crafted network traffic (out of bounds read)",
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"name": "CVE-2016-1907"
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},
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{
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"cvssv2": 6.9,
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"description": "privilege escalation via leveraging sshd uid",
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"name": "CVE-2015-6564"
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},
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{
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"cvssv2": 1.9,
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"description": "conduct impersonation attack",
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"name": "CVE-2015-6563"
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},
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{
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"cvssv2": 5.8,
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"description": "bypass environment restrictions via specific string before wildcard",
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"name": "CVE-2014-2532"
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},
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{
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"cvssv2": 7.5,
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"description": "cause DoS via triggering error condition (memory corruption)",
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"name": "CVE-2014-1692"
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},
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{
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"cvssv2": 3.5,
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"description": "leak data via debug messages",
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"name": "CVE-2012-0814"
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},
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{
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"cvssv2": 3.5,
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"description": "cause DoS via large value in certain length field (memory consumption)",
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"name": "CVE-2011-5000"
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},
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{
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"cvssv2": 5.0,
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"description": "cause DoS via large number of connections (slot exhaustion)",
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"name": "CVE-2010-5107"
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},
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{
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"cvssv2": 4.0,
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"description": "cause DoS via crafted glob expression (CPU and memory consumption)",
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"name": "CVE-2010-4755"
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},
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{
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"cvssv2": 7.5,
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"description": "bypass authentication check via crafted values",
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"name": "CVE-2010-4478"
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}
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],
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"enc": [
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{
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"algorithm": "aes128-ctr",
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"notes": {
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"info": [
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"available since OpenSSH 3.7, Dropbear SSH 0.52"
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]
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}
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},
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{
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"algorithm": "aes192-ctr",
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"notes": {
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"info": [
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"available since OpenSSH 3.7"
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]
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}
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},
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{
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"algorithm": "aes256-ctr",
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"notes": {
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"info": [
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"available since OpenSSH 3.7, Dropbear SSH 0.52"
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]
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}
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},
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{
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"algorithm": "arcfour256",
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"notes": {
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"fail": [
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"using broken RC4 cipher"
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],
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"info": [
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"available since OpenSSH 4.2"
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]
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}
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},
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{
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"algorithm": "arcfour128",
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"notes": {
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"fail": [
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"using broken RC4 cipher"
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],
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"info": [
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"available since OpenSSH 4.2"
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]
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}
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},
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{
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"algorithm": "aes128-cbc",
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"notes": {
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"info": [
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"available since OpenSSH 2.3.0, Dropbear SSH 0.28"
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],
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"warn": [
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"using weak cipher mode"
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]
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}
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},
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{
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"algorithm": "3des-cbc",
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"notes": {
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"fail": [
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"using broken & deprecated 3DES cipher"
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],
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"info": [
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"available since OpenSSH 1.2.2, Dropbear SSH 0.28"
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],
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"warn": [
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"using weak cipher mode",
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"using small 64-bit block size"
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]
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}
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},
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{
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"algorithm": "blowfish-cbc",
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"notes": {
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"fail": [
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"using weak & deprecated Blowfish cipher"
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],
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"info": [
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"available since OpenSSH 1.2.2, Dropbear SSH 0.28"
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],
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"warn": [
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"using weak cipher mode",
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"using small 64-bit block size"
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]
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}
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},
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{
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"algorithm": "cast128-cbc",
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"notes": {
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"fail": [
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"using weak & deprecated CAST cipher"
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],
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"info": [
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"available since OpenSSH 2.1.0"
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],
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"warn": [
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"using weak cipher mode",
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"using small 64-bit block size"
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]
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}
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},
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{
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"algorithm": "aes192-cbc",
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"notes": {
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"info": [
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"available since OpenSSH 2.3.0"
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],
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"warn": [
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"using weak cipher mode"
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]
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}
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},
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{
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"algorithm": "aes256-cbc",
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"notes": {
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"info": [
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"available since OpenSSH 2.3.0, Dropbear SSH 0.47"
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],
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"warn": [
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"using weak cipher mode"
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]
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}
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},
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{
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"algorithm": "arcfour",
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"notes": {
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"fail": [
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"using broken RC4 cipher"
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],
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"info": [
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"available since OpenSSH 2.1.0"
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]
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}
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},
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{
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"algorithm": "rijndael-cbc@lysator.liu.se",
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"notes": {
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"fail": [
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"using deprecated & non-standardized Rijndael cipher"
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],
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"info": [
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"disabled in OpenSSH 7.0: https://www.openssh.com/txt/release-7.0",
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"available since OpenSSH 2.3.0"
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],
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"warn": [
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"using weak cipher mode"
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]
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}
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}
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],
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"fingerprints": [
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{
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"hash": "nsWtdJ9Z67Vrf7OsUzQov7esXhsWAfVppArGh25u244",
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"hash_alg": "SHA256",
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"hostkey": "ssh-rsa"
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},
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{
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"hash": "18:e2:51:fe:21:6c:78:d0:b8:cf:32:d4:bd:56:42:e1",
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"hash_alg": "MD5",
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"hostkey": "ssh-rsa"
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}
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],
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"kex": [
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{
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"algorithm": "diffie-hellman-group-exchange-sha256",
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"keysize": 1024,
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"notes": {
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"fail": [
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"using small 1024-bit modulus"
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],
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"info": [
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"available since OpenSSH 4.4"
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]
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}
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},
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{
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"algorithm": "diffie-hellman-group-exchange-sha1",
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"keysize": 1024,
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"notes": {
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"fail": [
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"using small 1024-bit modulus"
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],
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"info": [
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"available since OpenSSH 2.3.0"
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]
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}
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},
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{
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"algorithm": "diffie-hellman-group14-sha1",
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"notes": {
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"fail": [
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"using broken SHA-1 hash algorithm"
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],
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"info": [
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"available since OpenSSH 3.9, Dropbear SSH 0.53"
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],
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"warn": [
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"2048-bit modulus only provides 112-bits of symmetric strength"
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]
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}
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},
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{
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"algorithm": "diffie-hellman-group1-sha1",
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"notes": {
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"fail": [
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"using small 1024-bit modulus",
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"vulnerable to the Logjam attack: https://en.wikipedia.org/wiki/Logjam_(computer_security)",
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"using broken SHA-1 hash algorithm"
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],
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"info": [
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"removed in OpenSSH 6.9: https://www.openssh.com/txt/release-6.9",
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"available since OpenSSH 2.3.0, Dropbear SSH 0.28"
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]
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}
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}
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],
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"key": [
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{
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"algorithm": "ssh-rsa",
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"keysize": 3072,
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"notes": {
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"fail": [
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"using broken SHA-1 hash algorithm"
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],
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"info": [
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"deprecated in OpenSSH 8.8: https://www.openssh.com/txt/release-8.8",
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"available since OpenSSH 2.5.0, Dropbear SSH 0.28"
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]
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}
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},
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{
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"algorithm": "ssh-rsa-cert-v01@openssh.com",
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"ca_algorithm": "ssh-rsa",
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"casize": 3072,
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"keysize": 3072,
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"notes": {
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"fail": [
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"using broken SHA-1 hash algorithm"
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],
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"info": [
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"deprecated in OpenSSH 8.8: https://www.openssh.com/txt/release-8.8",
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"available since OpenSSH 5.6"
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]
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}
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}
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],
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"mac": [
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{
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"algorithm": "hmac-md5",
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"notes": {
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"fail": [
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"using broken MD5 hash algorithm"
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],
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"info": [
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"available since OpenSSH 2.1.0, Dropbear SSH 0.28"
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],
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"warn": [
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"using encrypt-and-MAC mode"
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]
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}
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},
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{
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"algorithm": "hmac-sha1",
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"notes": {
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"fail": [
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"using broken SHA-1 hash algorithm"
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],
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"info": [
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"available since OpenSSH 2.1.0, Dropbear SSH 0.28"
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],
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"warn": [
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"using encrypt-and-MAC mode"
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]
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}
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},
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{
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"algorithm": "umac-64@openssh.com",
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"notes": {
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"info": [
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"available since OpenSSH 4.7"
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],
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"warn": [
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"using encrypt-and-MAC mode",
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"using small 64-bit tag size"
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]
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}
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},
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{
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"algorithm": "hmac-ripemd160",
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"notes": {
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"fail": [
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"using deprecated RIPEMD hash algorithm"
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],
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"info": [
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"available since OpenSSH 2.5.0"
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],
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"warn": [
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"using encrypt-and-MAC mode"
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]
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}
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},
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{
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"algorithm": "hmac-ripemd160@openssh.com",
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"notes": {
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"fail": [
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"using deprecated RIPEMD hash algorithm"
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],
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"info": [
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"available since OpenSSH 2.1.0"
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],
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"warn": [
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"using encrypt-and-MAC mode"
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]
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}
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},
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{
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"algorithm": "hmac-sha1-96",
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"notes": {
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"fail": [
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"using broken SHA-1 hash algorithm"
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],
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"info": [
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"available since OpenSSH 2.5.0, Dropbear SSH 0.47"
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],
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"warn": [
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"using encrypt-and-MAC mode"
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]
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}
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},
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{
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"algorithm": "hmac-md5-96",
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"notes": {
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"fail": [
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"using broken MD5 hash algorithm"
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],
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"info": [
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"available since OpenSSH 2.5.0"
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],
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"warn": [
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"using encrypt-and-MAC mode"
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]
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}
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}
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],
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"recommendations": {
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"critical": {
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"chg": {
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"kex": [
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{
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"name": "diffie-hellman-group-exchange-sha256",
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"notes": "increase modulus size to 3072 bits or larger"
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}
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]
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},
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"del": {
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"enc": [
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{
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"name": "3des-cbc",
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"notes": ""
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},
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{
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"name": "arcfour128",
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"notes": ""
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},
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{
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"name": "arcfour",
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"notes": ""
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},
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{
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"name": "arcfour256",
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"notes": ""
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},
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{
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"name": "blowfish-cbc",
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"notes": ""
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},
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{
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"name": "cast128-cbc",
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"notes": ""
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},
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{
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"name": "rijndael-cbc@lysator.liu.se",
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"notes": ""
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}
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],
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"kex": [
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{
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"name": "diffie-hellman-group14-sha1",
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"notes": ""
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},
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{
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"name": "diffie-hellman-group1-sha1",
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"notes": ""
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},
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{
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"name": "diffie-hellman-group-exchange-sha1",
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"notes": ""
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}
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],
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"key": [
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{
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"name": "ssh-rsa",
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"notes": ""
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},
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{
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"name": "ssh-rsa-cert-v01@openssh.com",
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"notes": ""
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}
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],
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"mac": [
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{
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"name": "hmac-md5",
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"notes": ""
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},
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{
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"name": "hmac-md5-96",
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"notes": ""
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},
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{
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"name": "hmac-ripemd160",
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"notes": ""
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},
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{
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"name": "hmac-ripemd160@openssh.com",
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"notes": ""
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},
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{
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"name": "hmac-sha1",
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"notes": ""
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},
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{
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"name": "hmac-sha1-96",
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"notes": ""
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}
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]
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}
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},
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"warning": {
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"del": {
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"enc": [
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{
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"name": "aes128-cbc",
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"notes": ""
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},
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{
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"name": "aes192-cbc",
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"notes": ""
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},
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{
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"name": "aes256-cbc",
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"notes": ""
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}
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],
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"mac": [
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{
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"name": "umac-64@openssh.com",
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"notes": ""
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}
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]
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}
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}
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},
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"target": "localhost:2222"
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}
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