CVE-2019-25483: Comtrend Ar-5310

High severity, CVSS 8.4. EPSS: 0.1% chance of exploitation in the next 30 days.

Comtrend AR-5310 GE31-412SSG-C01_R10.A2pG039u.d24k contains a restricted shell escape vulnerability that allows local users to bypass command restrictions by using the command substitution operator $( ). Attackers can inject arbitrary commands through the $( ) syntax when passed as arguments to allowed commands like ping to execute unrestricted shell access.

Affected products

• Comtrend Ar-5310

Published 2026-03-11. Last modified 2026-06-17.