PT-2005-3707 · Cisco · Cisco Ios

Published 2005-09-08 · Updated 2017-10-11 · CVE-2005-2841

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Cisco IOS versions 12.2ZH through 12.2ZL, 12.3 through 12.3T, and 12.4 through 12.4T

Description The issue is related to a buffer overflow in the Firewall Authentication Proxy for FTP and/or Telnet Sessions, which can be exploited by remote attackers using crafted user authentication credentials. This could lead to a denial of service and potentially allow the execution of arbitrary code.

Recommendations For Cisco IOS versions 12.2ZH through 12.2ZL, update to a version that includes the fix for this issue. For Cisco IOS versions 12.3 through 12.3T, update to a version that includes the fix for this issue. For Cisco IOS versions 12.4 through 12.4T, update to a version that includes the fix for this issue. As a temporary workaround, consider restricting access to the Firewall Authentication Proxy for FTP and/or Telnet Sessions until a patch is available.

Exploit

Fix

Related Identifiers

CVE-2005-2841

Affected Products

Cisco Ios

References · 6

• 🔥 https://exploit-db.com/exploits/26233 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2005-2841 · Security Note
• http://cisco.com/warp/public/707/cisco-sa-20050907-auth_proxy.shtml · Vendor Advisory
• http://kb.cert.org/vuls/id/236045 · Note
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5317 · Note
• http://vupen.com/english/advisories/2005/1669 · Note