CVE-2005-2915: Linksys WRT54G

Medium severity, CVSS 5.0. EPSS: 0.6% chance of exploitation in the next 30 days.

ezconfig.asp in Linksys WRT54G router 3.01.03, 3.03.6, non-default configurations of 2.04.4, and possibly other versions, uses weak encryption (XOR encoding with a fixed byte mask) for configuration information, which could allow attackers to decrypt the information and possibly re-encrypt it in conjunction with CVE-2005-2914.

Affected products

• Linksys WRT54G: version 2.04.4_non_default only; version 3.01.3 only; version 3.03.6 only

Published 2005-09-14. Last modified 2026-06-16.