[0;36m# general[0m
[0;31m(gen) banner: SSH-1.99-OpenSSH_4.0[0m
[0;31m(gen) protocol SSH1 enabled[0m
[0;32m(gen) software: OpenSSH 4.0[0m
[0;32m(gen) compatibility: OpenSSH 3.9-6.6, Dropbear SSH 0.53+ (some functionality from 0.52)[0m
[0;32m(gen) compression: enabled (zlib)[0m

[0;36m# security[0m
[0;33m(cve) CVE-2018-15473                      -- (CVSSv2: 5.3) enumerate usernames due to timing discrepencies[0m
[0;33m(cve) CVE-2016-3115                       -- (CVSSv2: 5.5) bypass command restrictions via crafted X11 forwarding data[0m
[0;33m(cve) CVE-2014-1692                       -- (CVSSv2: 7.5) cause DoS via triggering error condition (memory corruption)[0m
[0;33m(cve) CVE-2012-0814                       -- (CVSSv2: 3.5) leak data via debug messages[0m
[0;33m(cve) CVE-2011-5000                       -- (CVSSv2: 3.5) cause DoS via large value in certain length field (memory consumption)[0m
[0;33m(cve) CVE-2010-5107                       -- (CVSSv2: 5.0) cause DoS via large number of connections (slot exhaustion)[0m
[0;33m(cve) CVE-2010-4755                       -- (CVSSv2: 4.0) cause DoS via crafted glob expression (CPU and memory consumption)[0m
[0;33m(cve) CVE-2010-4478                       -- (CVSSv2: 7.5) bypass authentication check via crafted values[0m
[0;33m(cve) CVE-2008-5161                       -- (CVSSv2: 2.6) recover plaintext data from ciphertext[0m
[0;33m(cve) CVE-2008-4109                       -- (CVSSv2: 5.0) cause DoS via multiple login attempts (slot exhaustion)[0m
[0;33m(cve) CVE-2008-1657                       -- (CVSSv2: 6.5) bypass command restrictions via modifying session file[0m
[0;33m(cve) CVE-2008-1483                       -- (CVSSv2: 6.9) hijack forwarded X11 connections[0m
[0;33m(cve) CVE-2007-4752                       -- (CVSSv2: 7.5) privilege escalation via causing an X client to be trusted[0m
[0;33m(cve) CVE-2007-2243                       -- (CVSSv2: 5.0) discover valid usernames through different responses[0m
[0;33m(cve) CVE-2006-5052                       -- (CVSSv2: 5.0) discover valid usernames through different responses[0m
[0;31m(cve) CVE-2006-5051                       -- (CVSSv2: 9.3) cause DoS or execute arbitrary code (double free)[0m
[0;33m(cve) CVE-2006-4924                       -- (CVSSv2: 7.8) cause DoS via crafted packet (CPU consumption)[0m
[0;33m(cve) CVE-2006-0225                       -- (CVSSv2: 4.6) execute arbitrary code[0m
[0;33m(cve) CVE-2005-2798                       -- (CVSSv2: 5.0) leak data about authentication credentials[0m
[0;31m(sec) SSH v1 enabled                      -- SSH v1 can be exploited to recover plaintext passwords[0m

[0;36m# key exchange algorithms[0m
[0;31m(kex) diffie-hellman-group-exchange-sha1 (1024-bit) -- [fail] using small 1024-bit modulus[0m
[0;33m                                                    `- [warn] using weak hashing algorithm[0m
                                                    `- [info] available since OpenSSH 2.3.0
[0;33m(kex) diffie-hellman-group14-sha1         -- [warn] using weak hashing algorithm[0m
                                          `- [info] available since OpenSSH 3.9, Dropbear SSH 0.53
[0;31m(kex) diffie-hellman-group1-sha1          -- [fail] using small 1024-bit modulus[0m
[0;31m                                          `- [fail] removed (in server) since OpenSSH 6.7, unsafe algorithm[0m
[0;31m                                          `- [fail] disabled (in client) since OpenSSH 7.0, logjam attack[0m
[0;33m                                          `- [warn] using weak hashing algorithm[0m
                                          `- [info] available since OpenSSH 2.3.0, Dropbear SSH 0.28

[0;36m# host-key algorithms[0m
[0;31m(key) ssh-rsa (1024-bit)                  -- [fail] using weak hashing algorithm[0m
[0;31m                                          `- [fail] using small 1024-bit modulus[0m
                                          `- [info] available since OpenSSH 2.5.0, Dropbear SSH 0.28
                                          `- [info] a future deprecation notice has been issued in OpenSSH 8.2: https://www.openssh.com/txt/release-8.2
[0;31m(key) ssh-dss                             -- [fail] using small 1024-bit modulus[0m
[0;31m                                          `- [fail] removed (in server) and disabled (in client) since OpenSSH 7.0, weak algorithm[0m
[0;33m                                          `- [warn] using weak random number generator could reveal the key[0m
                                          `- [info] available since OpenSSH 2.1.0, Dropbear SSH 0.28

[0;36m# encryption algorithms (ciphers)[0m
[0;31m(enc) aes128-cbc                          -- [fail] removed (in server) since OpenSSH 6.7, unsafe algorithm[0m
[0;33m                                          `- [warn] using weak cipher mode[0m
                                          `- [info] available since OpenSSH 2.3.0, Dropbear SSH 0.28
[0;31m(enc) 3des-cbc                            -- [fail] removed (in server) since OpenSSH 6.7, unsafe algorithm[0m
[0;33m                                          `- [warn] disabled (in client) since OpenSSH 7.4, unsafe algorithm[0m
[0;33m                                          `- [warn] using weak cipher[0m
[0;33m                                          `- [warn] using weak cipher mode[0m
[0;33m                                          `- [warn] using small 64-bit block size[0m
                                          `- [info] available since OpenSSH 1.2.2, Dropbear SSH 0.28
[0;31m(enc) blowfish-cbc                        -- [fail] removed (in server) since OpenSSH 6.7, unsafe algorithm[0m
[0;31m                                          `- [fail] disabled since Dropbear SSH 0.53[0m
[0;33m                                          `- [warn] disabled (in client) since OpenSSH 7.2, legacy algorithm[0m
[0;33m                                          `- [warn] using weak cipher mode[0m
[0;33m                                          `- [warn] using small 64-bit block size[0m
                                          `- [info] available since OpenSSH 1.2.2, Dropbear SSH 0.28
[0;31m(enc) cast128-cbc                         -- [fail] removed (in server) since OpenSSH 6.7, unsafe algorithm[0m
[0;33m                                          `- [warn] disabled (in client) since OpenSSH 7.2, legacy algorithm[0m
[0;33m                                          `- [warn] using weak cipher mode[0m
[0;33m                                          `- [warn] using small 64-bit block size[0m
                                          `- [info] available since OpenSSH 2.1.0
[0;31m(enc) arcfour                             -- [fail] removed (in server) since OpenSSH 6.7, unsafe algorithm[0m
[0;33m                                          `- [warn] disabled (in client) since OpenSSH 7.2, legacy algorithm[0m
[0;33m                                          `- [warn] using weak cipher[0m
                                          `- [info] available since OpenSSH 2.1.0
[0;31m(enc) aes192-cbc                          -- [fail] removed (in server) since OpenSSH 6.7, unsafe algorithm[0m
[0;33m                                          `- [warn] using weak cipher mode[0m
                                          `- [info] available since OpenSSH 2.3.0
[0;31m(enc) aes256-cbc                          -- [fail] removed (in server) since OpenSSH 6.7, unsafe algorithm[0m
[0;33m                                          `- [warn] using weak cipher mode[0m
                                          `- [info] available since OpenSSH 2.3.0, Dropbear SSH 0.47
[0;31m(enc) rijndael-cbc@lysator.liu.se         -- [fail] removed (in server) since OpenSSH 6.7, unsafe algorithm[0m
[0;33m                                          `- [warn] disabled (in client) since OpenSSH 7.2, legacy algorithm[0m
[0;33m                                          `- [warn] using weak cipher mode[0m
                                          `- [info] available since OpenSSH 2.3.0
[0;32m(enc) aes128-ctr                          -- [info] available since OpenSSH 3.7, Dropbear SSH 0.52[0m
[0;32m(enc) aes192-ctr                          -- [info] available since OpenSSH 3.7[0m
[0;32m(enc) aes256-ctr                          -- [info] available since OpenSSH 3.7, Dropbear SSH 0.52[0m

[0;36m# message authentication code algorithms[0m
[0;31m(mac) hmac-md5                            -- [fail] removed (in server) since OpenSSH 6.7, unsafe algorithm[0m
[0;33m                                          `- [warn] disabled (in client) since OpenSSH 7.2, legacy algorithm[0m
[0;33m                                          `- [warn] using encrypt-and-MAC mode[0m
[0;33m                                          `- [warn] using weak hashing algorithm[0m
                                          `- [info] available since OpenSSH 2.1.0, Dropbear SSH 0.28
[0;33m(mac) hmac-sha1                           -- [warn] using encrypt-and-MAC mode[0m
[0;33m                                          `- [warn] using weak hashing algorithm[0m
                                          `- [info] available since OpenSSH 2.1.0, Dropbear SSH 0.28
[0;31m(mac) hmac-ripemd160                      -- [fail] removed (in server) since OpenSSH 6.7, unsafe algorithm[0m
[0;33m                                          `- [warn] disabled (in client) since OpenSSH 7.2, legacy algorithm[0m
[0;33m                                          `- [warn] using encrypt-and-MAC mode[0m
                                          `- [info] available since OpenSSH 2.5.0
[0;31m(mac) hmac-ripemd160@openssh.com          -- [fail] removed (in server) since OpenSSH 6.7, unsafe algorithm[0m
[0;33m                                          `- [warn] disabled (in client) since OpenSSH 7.2, legacy algorithm[0m
[0;33m                                          `- [warn] using encrypt-and-MAC mode[0m
                                          `- [info] available since OpenSSH 2.1.0
[0;31m(mac) hmac-sha1-96                        -- [fail] removed (in server) since OpenSSH 6.7, unsafe algorithm[0m
[0;33m                                          `- [warn] disabled (in client) since OpenSSH 7.2, legacy algorithm[0m
[0;33m                                          `- [warn] using encrypt-and-MAC mode[0m
[0;33m                                          `- [warn] using weak hashing algorithm[0m
                                          `- [info] available since OpenSSH 2.5.0, Dropbear SSH 0.47
[0;31m(mac) hmac-md5-96                         -- [fail] removed (in server) since OpenSSH 6.7, unsafe algorithm[0m
[0;33m                                          `- [warn] disabled (in client) since OpenSSH 7.2, legacy algorithm[0m
[0;33m                                          `- [warn] using encrypt-and-MAC mode[0m
[0;33m                                          `- [warn] using weak hashing algorithm[0m
                                          `- [info] available since OpenSSH 2.5.0

[0;36m# fingerprints[0m
[0;32m(fin) ssh-rsa: SHA256:YZ457EBcJTSxRKI3yXRgtAj3PBf5B9/F36b1SVooml4[0m

[0;36m# algorithm recommendations (for OpenSSH 4.0)[0m
[0;31m(rec) -3des-cbc                           -- enc algorithm to remove [0m
[0;31m(rec) -aes128-cbc                         -- enc algorithm to remove [0m
[0;31m(rec) -aes192-cbc                         -- enc algorithm to remove [0m
[0;31m(rec) -aes256-cbc                         -- enc algorithm to remove [0m
[0;31m(rec) -arcfour                            -- enc algorithm to remove [0m
[0;31m(rec) -blowfish-cbc                       -- enc algorithm to remove [0m
[0;31m(rec) -cast128-cbc                        -- enc algorithm to remove [0m
[0;31m(rec) -diffie-hellman-group-exchange-sha1 -- kex algorithm to remove [0m
[0;31m(rec) -diffie-hellman-group1-sha1         -- kex algorithm to remove [0m
[0;31m(rec) -hmac-md5                           -- mac algorithm to remove [0m
[0;31m(rec) -hmac-md5-96                        -- mac algorithm to remove [0m
[0;31m(rec) -hmac-ripemd160                     -- mac algorithm to remove [0m
[0;31m(rec) -hmac-ripemd160@openssh.com         -- mac algorithm to remove [0m
[0;31m(rec) -hmac-sha1-96                       -- mac algorithm to remove [0m
[0;31m(rec) -rijndael-cbc@lysator.liu.se        -- enc algorithm to remove [0m
[0;31m(rec) -ssh-dss                            -- key algorithm to remove [0m
[0;31m(rec) -ssh-rsa                            -- key algorithm to remove [0m
[0;33m(rec) -diffie-hellman-group14-sha1        -- kex algorithm to remove [0m
[0;33m(rec) -hmac-sha1                          -- mac algorithm to remove [0m

[0;36m# additional info[0m
[0;33m(nfo) For hardening guides on common OSes, please see: <https://www.ssh-audit.com/hardening_guides.html>[0m

