CVE-2007-2768

OpenSSH, when using OPIE (One-Time Passwords in Everything) for PAM, allows remote attackers to determine the existence of certain user accounts, which displays a different response if the user account exists and is configured to use one-time passwords (OTP), a similar issue to CVE-2007-2243.

• CWE-200

• http://archives.neohapsis.com/archives/fulldisclosure/2007-04/0635.htmlBroken Link
• http://www.osvdb.org/34601Broken Link
• https://security.netapp.com/advisory/ntap-20191107-0002/Third Party Advisory
• http://archives.neohapsis.com/archives/fulldisclosure/2007-04/0635.htmlBroken Link
• http://www.osvdb.org/34601Broken Link
• https://security.netapp.com/advisory/ntap-20191107-0002/Third Party Advisory

Published

May 21, 2007

Last Modified

Jun 16, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2007-2762Multiple PHP remote file inclusion vulnerabilities in Build …
• CVE-2007-2763Buffer overflow in the UnlockSupport function in the LockMod…
• CVE-2007-2764The embedded Linux kernel in certain Sun-Brocade SilkWorm sw…
• CVE-2007-2765blockhosts.py in BlockHosts before 2.0.3 does not properly p…
• CVE-2007-2766lib/backup-methods.sh in Backup Manager before 0.7.6 provide…
• CVE-2007-2767Unspecified vulnerability in BES before 3.5.0 in OPeNDAP 4 (…
• CVE-2007-2769BES before 3.5.0 in OPeNDAP 4 (Hydrax) before 1.2.1 does not…
• CVE-2007-2770Stack-based buffer overflow in Eudora 7.1 allows user-assist…
• CVE-2007-2771Stack-based buffer overflow in the LEAD Technologies LeadToo…
• CVE-2007-2772(1) caloggerd.exe (camt70.dll) and (2) mediasvr.exe (catirpc…
• CVE-2007-2773SQL injection vulnerability in plugins/mp3playlist/mp3playli…
• CVE-2007-2774Multiple PHP remote file inclusion vulnerabilities in SunLig…