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.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- Cisco IOS 12.x - Firewall Authentication Proxy Buffer Overflow EDB-26233 · dos · Sep 7, 2005 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- VU#236045 third-party-advisory
- oval:org.mitre.oval:def:5317 vdb-entry signature
- ADV-2005-1669 vdb-entry
- 20050907 Cisco IOS Firewall Authentication Proxy for FTP and Telnet Sessions Buffer Overflow vendor-advisory