CVE-2022-25597: ASUS Rt-AC86U Firmware

High severity, CVSS 8.8. EPSS: 0.8% chance of exploitation in the next 30 days.

ASUS RT-AC86U’s LPD service has insufficient filtering for special characters in the user request, which allows an unauthenticated LAN attacker to perform command injection attack, execute arbitrary commands and disrupt or terminate service.

Affected products

• ASUS Rt-AC86U Firmware: version 3.0.0.4.386.45956 only

Published 2022-04-07. Last modified 2026-06-17.