CVE-2026-71940

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

Description A buffer overflow occurs in the acl general setup Edit ACE function when the name field is copied into a fixed-size buffer without proper length validation. A remote attacker with valid administrative credentials for the web management interface can use crafted input to trigger this issue, leading to a denial of service or the execution of arbitrary commands.

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