CVE-2026-108892: Linksys e1700

Critical severity, CVSS 10.0. EPSS: 0.6% chance of exploitation in the next 30 days.

A vulnerability was determined in Linksys E1700 1.0.0.4.003. This vulnerability affects the function ssid1MACFilter of the file /goform/ssid1MACFilter of the component Mac Filter. This manipulation of the argument newap_text_%d causes stack-based buffer overflow. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Linksys e1700: version 1.0.0.4.003 only

Published 2026-10-12. Last modified 2026-10-15.