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.
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by Markus · textdoshardware
https://www.exploit-db.com/exploits/26233
References (4)
Core 4
Core References
Third Party Advisory, US Government Resource third-party-advisory
x_refsource_cert-vn
http://www.kb.cert.org/vuls/id/236045
Third Party Advisory, VDB Entry vdb-entry
signature
x_refsource_oval
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5317
Third Party Advisory vdb-entry
x_refsource_vupen
http://www.vupen.com/english/advisories/2005/1669
Vendor Advisory vendor-advisory
x_refsource_cisco
http://www.cisco.com/warp/public/707/cisco-sa-20050907-auth_proxy.shtml
Scores
EPSS
0.3388
EPSS Percentile
97.0%
Details
Status
published
Products (6)
cisco/ios
12.2zh
cisco/ios
12.2zl
cisco/ios
12.3
cisco/ios
12.3t
cisco/ios
12.4
cisco/ios
12.4t
Published
Sep 08, 2005
Tracked Since
Feb 18, 2026