Unrated severityNVD Advisory· Published Sep 8, 2005· Updated Jun 16, 2026
CVE-2005-2841
CVE-2005-2841
Description
Buffer overflow in Firewall Authentication Proxy for FTP and/or Telnet Sessions for Cisco IOS 12.2ZH and 12.2ZL, 12.3 and 12.3T, and 12.4 and 12.4T allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted user authentication credentials.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
7cpe:2.3:o:cisco:ios:12.2zh:*:*:*:*:*:*:*+ 6 more
- cpe:2.3:o:cisco:ios:12.2zh:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.2zl:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.3:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.3t:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.4:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.4t:*:*:*:*:*:*:*
- (no CPE)range: 12.2ZH, 12.2ZL, 12.3, 12.3T, 12.4, 12.4T
Patches
Vulnerability mechanics
References
4- www.cisco.com/warp/public/707/cisco-sa-20050907-auth_proxy.shtmlnvdVendor Advisory
- www.kb.cert.org/vuls/id/236045nvdThird Party AdvisoryUS Government Resource
- www.vupen.com/english/advisories/2005/1669nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5317nvd
News mentions
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