CVE-2009-2766: DD-WRT

High severity, CVSS 7.5. EPSS: 5.1% chance of exploitation in the next 30 days.

httpd.c in httpd in the management GUI in DD-WRT 24 sp1 does not require administrative authentication for programs under cgi-bin/, which allows remote attackers to change settings via HTTP requests.

Affected products

• DD-WRT DD-WRT: version 24 only

Published 2009-08-14. Last modified 2026-06-16.