PT-2009-4055 · Cisco · Cisco Linksys Wrt54Gc

Published 2009-05-06 · Updated 2009-05-07 · CVE-2009-1561

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Cisco Linksys WRT54GC router with firmware 1.05.7

Description: A cross-site request forgery issue exists in the administration.cgi of the Cisco Linksys WRT54GC router. This allows remote attackers to hijack the intranet connectivity of arbitrary users for requests that change the administrator password via the sysPasswd and sysConfirmPasswd parameters.

Recommendations: For the Cisco Linksys WRT54GC router with firmware 1.05.7, consider temporarily restricting access to the administration.cgi until a patch is available. Avoid using the sysPasswd and sysConfirmPasswd parameters in the affected API endpoint until the issue is resolved.

Exploit

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2009-1561

Affected Products

Cisco Linksys Wrt54Gc

References · 8

• 🔥 https://exploit-db.com/exploits/32931 · Exploit
• 🔥 http://packetstormsecurity.org/0904-exploits/linksysadmin-passwd.txt · Exploit
• 🔥 http://securityfocus.com/bid/34616 · Exploit
• http://secunia.com/advisories/34805 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2009-1561 · Security Note
• http://vupen.com/english/advisories/2009/1172 · Vendor Advisory
• http://archives.neohapsis.com/archives/bugtraq/2009-04/0198.html · Note
• http://falandodeseguranca.com/?p=17 · Note