CVE-2023-31740: Linksys e2000 Firmware

High severity, CVSS 7.2. EPSS: 2.4% chance of exploitation in the next 30 days.

There is a command injection vulnerability in the Linksys E2000 router with firmware version 1.0.06. If an attacker gains web management privileges, they can inject commands into the post request parameters WL_atten_bb, WL_atten_radio, and WL_atten_ctl in the apply.cgi interface, thereby gaining shell privileges.

Affected products

• Linksys e2000 Firmware: version 1.0.06 only

Published 2023-05-23. Last modified 2026-07-09.