CVE-2011-3372
UnknownEPSS 3.36%
Last modified
CVE-2011-3372 is a vulnerability of currently unknown severity. imap/nntpd.c in the NNTP server (nntpd) for Cyrus IMAPd 2.4.x before 2.4.12 allows remote attackers to bypass authentication by sending an AUTHINFO USER command without sending an additional AUTHINFO PASS command.. EPSS estimates a 3.36% chance of exploitation in the next 30 days.
Description
imap/nntpd.c in the NNTP server (nntpd) for Cyrus IMAPd 2.4.x before 2.4.12 allows remote attackers to bypass authentication by sending an AUTHINFO USER command without sending an additional AUTHINFO PASS command.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cyrus | Imapd | <= 2.4.11 |
References
- http://secunia.com/advisories/46093Vendor Advisory
- http://secunia.com/secunia_research/2011-68Vendor Advisory
- http://secunia.com/advisories/46093Vendor Advisory
- http://secunia.com/secunia_research/2011-68Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2011-3372?
imap/nntpd.c in the NNTP server (nntpd) for Cyrus IMAPd 2.4.x before 2.4.12 allows remote attackers to bypass authentication by sending an AUTHINFO USER command without sending an additional AUTHINFO PASS command.
How severe is CVE-2011-3372?
Severity scoring for CVE-2011-3372 is pending analysis. The EPSS model estimates a 3.36% probability of exploitation in the next 30 days.
How do I fix CVE-2011-3372?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- 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.
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Are you affected by CVE-2011-3372?
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