{"id":"CVE-2012-6066","url":"https://www.cyber-defence.io/tools/cve/CVE-2012-6066","generatedAt":"2026-11-05T07:55:57.176Z","title":"freeSSHd.exe in freeSSHd through 1.2.6 allows remote attackers to bypass authentication via a crafted session, as demonstrated by an OpenSSH client with modified versions of ssh.c and sshconnect2.c.","description":"freeSSHd.exe in freeSSHd through 1.2.6 allows remote attackers to bypass authentication via a crafted session, as demonstrated by an OpenSSH client with modified versions of ssh.c and sshconnect2.c.","published":"2012-12-04T23:55:01.000Z","lastModified":"2026-06-16T23:47:46.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":9.3,"severity":"HIGH","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C"},"cwe":["CWE-287"],"affected":["freesshd/freesshd"],"epss":{"score":0.39513,"percentile":0.98617,"date":"2026-11-04","history":[]},"kev":{"listed":false},"exploits":{"count":3,"verified":true,"firstPublished":"2012-12-02","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":24133,"kind":"exploit","title":"freeSSHd 1.2.6 - Authentication Bypass (Metasploit)","url":"https://www.exploit-db.com/exploits/24133","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/remote/24133.rb","file":"exploits/windows/remote/24133.rb","published":"2013-01-15","added":"2013-01-15","updated":"2016-12-03","author":"Metasploit","type":"remote","platform":"windows","port":null,"verified":true,"codes":["CVE-2012-6066","OSVDB-88006"],"tags":"Metasploit Framework (MSF)","aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null},{"edbId":23080,"kind":"exploit","title":"freeSSHd 2.1.3 - Remote Authentication Bypass","url":"https://www.exploit-db.com/exploits/23080","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/remote/23080.txt","file":"exploits/windows/remote/23080.txt","published":"2012-12-02","added":"2012-12-02","updated":"2017-07-14","author":"kingcope","type":"remote","platform":"windows","port":null,"verified":true,"codes":["CVE-2012-6066","OSVDB-88006"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null},{"edbId":23079,"kind":"exploit","title":"freeFTPd 1.2.6 - Remote Authentication Bypass","url":"https://www.exploit-db.com/exploits/23079","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/remote/23079.txt","file":"exploits/windows/remote/23079.txt","published":"2012-12-02","added":"2012-12-02","updated":"2016-12-21","author":"kingcope","type":"remote","platform":"windows","port":null,"verified":true,"codes":["CVE-2012-6066","OSVDB-88006"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 39.5%, higher than 99% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://archives.neohapsis.com/archives/fulldisclosure/2012-12/0012.html","source":"cve@mitre.org"},{"url":"http://archives.neohapsis.com/archives/fulldisclosure/2012-12/0012.html","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2012-6066","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}