ssh-audit/test/docker/expected_results/openssh_4.0p1_test1.txt

# general
(gen) banner: SSH-1.99-OpenSSH_4.0
(gen) protocol SSH1 enabled
(gen) software: OpenSSH 4.0
(gen) compatibility: OpenSSH 3.9-6.6, Dropbear SSH 0.53+ (some functionality from 0.52)
(gen) compression: enabled (zlib)

# security
(cve) CVE-2020-15778                      -- (CVSSv2: 7.8) command injection via anomalous argument transfers
(cve) CVE-2018-15473                      -- (CVSSv2: 5.3) enumerate usernames due to timing discrepancies
(cve) CVE-2017-15906                      -- (CVSSv2: 5.3) readonly bypass via sftp
(cve) CVE-2016-20012                      -- (CVSSv2: 5.3) enumerate usernames via challenge response
(cve) CVE-2016-3115                       -- (CVSSv2: 5.5) bypass command restrictions via crafted X11 forwarding data
(cve) CVE-2014-1692                       -- (CVSSv2: 7.5) cause DoS via triggering error condition (memory corruption)
(cve) CVE-2012-0814                       -- (CVSSv2: 3.5) leak data via debug messages
(cve) CVE-2011-5000                       -- (CVSSv2: 3.5) cause DoS via large value in certain length field (memory consumption)
(cve) CVE-2010-5107                       -- (CVSSv2: 5.0) cause DoS via large number of connections (slot exhaustion)
(cve) CVE-2010-4755                       -- (CVSSv2: 4.0) cause DoS via crafted glob expression (CPU and memory consumption)
(cve) CVE-2010-4478                       -- (CVSSv2: 7.5) bypass authentication check via crafted values
(cve) CVE-2008-5161                       -- (CVSSv2: 2.6) recover plaintext data from ciphertext
(cve) CVE-2008-4109                       -- (CVSSv2: 5.0) cause DoS via multiple login attempts (slot exhaustion)
(cve) CVE-2008-1657                       -- (CVSSv2: 6.5) bypass command restrictions via modifying session file
(cve) CVE-2008-1483                       -- (CVSSv2: 6.9) hijack forwarded X11 connections
(cve) CVE-2007-4752                       -- (CVSSv2: 7.5) privilege escalation via causing an X client to be trusted
(cve) CVE-2007-2243                       -- (CVSSv2: 5.0) discover valid usernames through different responses
(cve) CVE-2006-5052                       -- (CVSSv2: 5.0) discover valid usernames through different responses
(cve) CVE-2006-5051                       -- (CVSSv2: 9.3) cause DoS or execute arbitrary code (double free)
(cve) CVE-2006-4924                       -- (CVSSv2: 7.8) cause DoS via crafted packet (CPU consumption)
(cve) CVE-2006-0225                       -- (CVSSv2: 4.6) execute arbitrary code
(cve) CVE-2005-2798                       -- (CVSSv2: 5.0) leak data about authentication credentials
(sec) SSH v1 enabled                      -- SSH v1 can be exploited to recover plaintext passwords

# key exchange algorithms
(kex) diffie-hellman-group-exchange-sha1 (1024-bit) -- [fail] using small 1024-bit modulus
                                                    `- [warn] using weak hashing algorithm
                                                    `- [info] available since OpenSSH 2.3.0
(kex) diffie-hellman-group14-sha1         -- [warn] using weak hashing algorithm
                                          `- [warn] 2048-bit modulus only provides 112-bits of symmetric strength
                                          `- [info] available since OpenSSH 3.9, Dropbear SSH 0.53
(kex) diffie-hellman-group1-sha1          -- [fail] using small 1024-bit modulus
                                          `- [fail] removed (in server) since OpenSSH 6.7, unsafe algorithm
                                          `- [fail] disabled (in client) since OpenSSH 7.0, logjam attack
                                          `- [warn] using weak hashing algorithm
                                          `- [info] available since OpenSSH 2.3.0, Dropbear SSH 0.28

# host-key algorithms
(key) ssh-rsa (1024-bit)                  -- [fail] using weak hashing algorithm
                                          `- [fail] using small 1024-bit modulus
                                          `- [info] available since OpenSSH 2.5.0, Dropbear SSH 0.28
                                          `- [info] deprecated in OpenSSH 8.8: https://www.openssh.com/txt/release-8.8
(key) ssh-dss                             -- [fail] using small 1024-bit modulus
                                          `- [fail] removed (in server) and disabled (in client) since OpenSSH 7.0, weak algorithm
                                          `- [warn] using weak random number generator could reveal the key
                                          `- [info] available since OpenSSH 2.1.0, Dropbear SSH 0.28

# encryption algorithms (ciphers)
(enc) aes128-cbc                          -- [fail] removed (in server) since OpenSSH 6.7, unsafe algorithm
                                          `- [warn] using weak cipher mode
                                          `- [info] available since OpenSSH 2.3.0, Dropbear SSH 0.28
(enc) 3des-cbc                            -- [fail] removed (in server) since OpenSSH 6.7, unsafe algorithm
                                          `- [warn] disabled (in client) since OpenSSH 7.4, unsafe algorithm
                                          `- [warn] using weak cipher
                                          `- [warn] using weak cipher mode
                                          `- [warn] using small 64-bit block size
                                          `- [info] available since OpenSSH 1.2.2, Dropbear SSH 0.28
(enc) blowfish-cbc                        -- [fail] removed (in server) since OpenSSH 6.7, unsafe algorithm
                                          `- [fail] disabled since Dropbear SSH 0.53
                                          `- [warn] disabled (in client) since OpenSSH 7.2, legacy algorithm
                                          `- [warn] using weak cipher mode
                                          `- [warn] using small 64-bit block size
                                          `- [info] available since OpenSSH 1.2.2, Dropbear SSH 0.28
(enc) cast128-cbc                         -- [fail] removed (in server) since OpenSSH 6.7, unsafe algorithm
                                          `- [warn] disabled (in client) since OpenSSH 7.2, legacy algorithm
                                          `- [warn] using weak cipher mode
                                          `- [warn] using small 64-bit block size
                                          `- [info] available since OpenSSH 2.1.0
(enc) arcfour                             -- [fail] removed (in server) since OpenSSH 6.7, unsafe algorithm
                                          `- [warn] disabled (in client) since OpenSSH 7.2, legacy algorithm
                                          `- [warn] using weak cipher
                                          `- [info] available since OpenSSH 2.1.0
(enc) aes192-cbc                          -- [fail] removed (in server) since OpenSSH 6.7, unsafe algorithm
                                          `- [warn] using weak cipher mode
                                          `- [info] available since OpenSSH 2.3.0
(enc) aes256-cbc                          -- [fail] removed (in server) since OpenSSH 6.7, unsafe algorithm
                                          `- [warn] using weak cipher mode
                                          `- [info] available since OpenSSH 2.3.0, Dropbear SSH 0.47
(enc) rijndael-cbc@lysator.liu.se         -- [fail] removed (in server) since OpenSSH 6.7, unsafe algorithm
                                          `- [warn] disabled (in client) since OpenSSH 7.2, legacy algorithm
                                          `- [warn] using weak cipher mode
                                          `- [info] available since OpenSSH 2.3.0
(enc) aes128-ctr                          -- [info] available since OpenSSH 3.7, Dropbear SSH 0.52
(enc) aes192-ctr                          -- [info] available since OpenSSH 3.7
(enc) aes256-ctr                          -- [info] available since OpenSSH 3.7, Dropbear SSH 0.52

# message authentication code algorithms
(mac) hmac-md5                            -- [fail] removed (in server) since OpenSSH 6.7, unsafe algorithm
                                          `- [warn] disabled (in client) since OpenSSH 7.2, legacy algorithm
                                          `- [warn] using encrypt-and-MAC mode
                                          `- [warn] using weak hashing algorithm
                                          `- [info] available since OpenSSH 2.1.0, Dropbear SSH 0.28
(mac) hmac-sha1                           -- [warn] using encrypt-and-MAC mode
                                          `- [warn] using weak hashing algorithm
                                          `- [info] available since OpenSSH 2.1.0, Dropbear SSH 0.28
(mac) hmac-ripemd160                      -- [fail] removed (in server) since OpenSSH 6.7, unsafe algorithm
                                          `- [warn] disabled (in client) since OpenSSH 7.2, legacy algorithm
                                          `- [warn] using encrypt-and-MAC mode
                                          `- [info] available since OpenSSH 2.5.0
(mac) hmac-ripemd160@openssh.com          -- [fail] removed (in server) since OpenSSH 6.7, unsafe algorithm
                                          `- [warn] disabled (in client) since OpenSSH 7.2, legacy algorithm
                                          `- [warn] using encrypt-and-MAC mode
                                          `- [info] available since OpenSSH 2.1.0
(mac) hmac-sha1-96                        -- [fail] removed (in server) since OpenSSH 6.7, unsafe algorithm
                                          `- [warn] disabled (in client) since OpenSSH 7.2, legacy algorithm
                                          `- [warn] using encrypt-and-MAC mode
                                          `- [warn] using weak hashing algorithm
                                          `- [info] available since OpenSSH 2.5.0, Dropbear SSH 0.47
(mac) hmac-md5-96                         -- [fail] removed (in server) since OpenSSH 6.7, unsafe algorithm
                                          `- [warn] disabled (in client) since OpenSSH 7.2, legacy algorithm
                                          `- [warn] using encrypt-and-MAC mode
                                          `- [warn] using weak hashing algorithm
                                          `- [info] available since OpenSSH 2.5.0

# fingerprints
(fin) ssh-rsa: SHA256:YZ457EBcJTSxRKI3yXRgtAj3PBf5B9/F36b1SVooml4

# algorithm recommendations (for OpenSSH 4.0)
(rec) -3des-cbc                           -- enc algorithm to remove 
(rec) -aes128-cbc                         -- enc algorithm to remove 
(rec) -aes192-cbc                         -- enc algorithm to remove 
(rec) -aes256-cbc                         -- enc algorithm to remove 
(rec) -arcfour                            -- enc algorithm to remove 
(rec) -blowfish-cbc                       -- enc algorithm to remove 
(rec) -cast128-cbc                        -- enc algorithm to remove 
(rec) -diffie-hellman-group-exchange-sha1 -- kex algorithm to remove 
(rec) -diffie-hellman-group1-sha1         -- kex algorithm to remove 
(rec) -hmac-md5                           -- mac algorithm to remove 
(rec) -hmac-md5-96                        -- mac algorithm to remove 
(rec) -hmac-ripemd160                     -- mac algorithm to remove 
(rec) -hmac-ripemd160@openssh.com         -- mac algorithm to remove 
(rec) -hmac-sha1-96                       -- mac algorithm to remove 
(rec) -rijndael-cbc@lysator.liu.se        -- enc algorithm to remove 
(rec) -ssh-dss                            -- key algorithm to remove 
(rec) -ssh-rsa                            -- key algorithm to remove 
(rec) -diffie-hellman-group14-sha1        -- kex algorithm to remove 
(rec) -hmac-sha1                          -- mac algorithm to remove 

# additional info
(nfo) For hardening guides on common OSes, please see: <https://www.ssh-audit.com/hardening_guides.html>