Is CVE-2026-71916 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-71916?

CVE-2026-71916 has a CVSS v3 severity of HIGH (7.2).

Back

CVE-2026-71916

Description

Multiple DrayTek VigorSwitch models contain a command injection vulnerability in the commandTable function. The vulnerability is caused by incomplete filtering of dangerous characters such as backticks, newline characters, and single quotes in the parameter field. A remote attacker can trigger this vulnerability via crafted input to execute arbitrary commands with root privileges. Exploitation requires valid administrative credentials for the device's web management interface.