CVE search · CVE-2012-5975
CVE-2012-5975
high 9.3
The SSH USERAUTH CHANGE REQUEST feature in SSH Tectia Server 6.0.4 through 6.0.20, 6.1.0 through 6.1.12, 6.2.0 through 6.2.5, and 6.3.0 through 6.3.2 on UNIX and Linux, when old-style password authentication is enabled, allows remote attackers to bypass authentication via a crafted session involving entry of blank passwords, as demonstrated by a root login session from a modified OpenSSH client with an added input_userauth_passwd_changereq call in sshconnect2.c.
Details
- Status
- Modified
- Published
- Last changed
- Source
- cve@mitre.org
- Weakness
- CWE-287
Severity
| Version | Score | Vector | Source |
|---|---|---|---|
| CVSS 2.0 | high 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
nvd@nist.govPrimary |
Affected products
Vendor and product from the NVD’s CPE applicability statements. Versions and conditions are on the NVD’s page.
- ssh · tectia_server
References
- http://archives.neohapsis.com/archives/fulldisclosure/2012-12/0013.html
- http://archives.neohapsis.com/archives/fulldisclosure/2012-12/0065.html
- http://www.exploit-db.com/exploits/23082/
- https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/unix/ssh/tectia_passwd_changereq.rbExploit
- http://archives.neohapsis.com/archives/fulldisclosure/2012-12/0013.html
- http://archives.neohapsis.com/archives/fulldisclosure/2012-12/0065.html
- http://www.exploit-db.com/exploits/23082/
- https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/unix/ssh/tectia_passwd_changereq.rbExploit