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CVE-2011-3372

Published Dec 24, 2011 cyrus CWE-287

Overview

CVE-2011-3372 is a known-severity vulnerability affecting cyrus imapd. It was published on December 24, 2011.

Technical 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.

Remediation

Check the references section for vendor advisories and patches from cyrus. Update imapd to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected Products

Vendor Product Versions Status
cyrus imapd 0 Affected

References

Ref cyrusimap.org/mediawiki/index.php/Latest_Updates Ref git.cyrusimap.org/cyrus-imapd/commit/?id=77903669e04c9788460561dd0560b9c916519594 Ref secunia.com/advisories/46093 Ref secunia.com/secunia_research/2011-68 Ref securitytracker.com/id?1026363 Ref www.debian.org/security/2011/dsa-2318 Ref www.mandriva.com/security/advisories?name=MDVSA-2011:149 Ref www.redhat.com/support/errata/RHSA-2011-1508.html Ref bugzilla.redhat.com/show_bug.cgi?id=740822 Ref cyrusimap.org/mediawiki/index.php/Latest_Updates

Frequently Asked Questions

What is CVE-2011-3372?

CVE-2011-3372 is a known-severity vulnerability affecting cyrus imapd. It was published on December 24, 2011.

How severe is CVE-2011-3372?

CVSS score information is not yet available for this vulnerability. Check back as the CVE record is updated by NVD analysts.

How do I fix or remediate CVE-2011-3372?

Check the references section for vendor advisories and patches from cyrus. Update imapd to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2011-3372?

CyberStrike's AI-powered security agents can automatically detect CVE-2011-3372 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.

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