CVE-2026-71943

Name of the Vulnerable Software and Affected Versions DrayTek VigorSwitch (affected versions not specified)

Description Multiple models contain a flaw in the setDevNet() function where insufficient filtering of the username and password fields allows for command injection. A remote attacker with valid administrative credentials for the web management interface can provide crafted input to execute arbitrary commands with root privileges.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.