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CVE-2026-71921

CRITICAL CVSS: 9.8 Published: 2026-08-24 Modified: 2026-08-27

Description

Multiple DrayTek VigorSwitch models contain a pre-authentication command injection vulnerability in the setget.cgi interface. The vulnerability is caused by insufficient filtering of the pass field before command execution. A remote attacker can trigger this vulnerability via crafted input to execute arbitrary commands with root privileges.

Affected Platforms

Unknown

Weakness Type

CWE-78

References