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Vulnerability Score 7.5 7.5
CVE Id CVE-2005-2841
Last Modified 07 Mar 2011 09:25:05
Published 08 Sep 2005 06:03:00
Confidentiality Impact PARTIAL PARTIAL
Integrity Impact PARTIAL PARTIAL
Availability Impact PARTIAL PARTIAL
Access Vector NETWORK
Access Complexity LOW
Authentication NONE



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.

Vulnerable Systems

Operating System

  • Cisco Ios 12.2zh

  • Cisco Ios 12.2zl

  • Cisco Ios 12.3

  • Cisco Ios 12.3t

  • Cisco Ios 12.4

  • Cisco Ios 12.4t


CERT-VN - VU#236045

VUPEN - ADV-2005-1669

CISCO - 20050907 Cisco IOS Firewall Authentication Proxy for FTP and Telnet Sessions Buffer Overflow

Last Updated: 27 May 2016 10:40:39