CVE-2008-2636: Cisco Linksys WRH54G Router

High severity, CVSS 7.8. EPSS: 3.4% chance of exploitation in the next 30 days.

The HTTP service on the Cisco Linksys WRH54G with firmware 1.01.03 allows remote attackers to cause a denial of service (management interface outage) or possibly execute arbitrary code via a URI that begins with a "/./" sequence, contains many instances of a "front_page" sequence, and ends with a ".asp" sequence.

Affected products

• Cisco Linksys WRH54G Router: version 1.01.03 only

Published 2008-06-10. Last modified 2026-06-16.