CRITICAL 9.3 NVD
CVE-2026-71921
Multiple DrayTek VigorSwitch models contain a pre-authentication command injection vulnerability in the setget.cgi interface. The vulnerability is caused by ins
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.
References
- https://www.draytek.com/about/security-advisory/multiple-vulnerabilities-in-vigorswitch-se
- https://www.vulncheck.com/advisories/draytek-vigorswitch-multiple-models-pre-authenticatio
This critical severity vulnerability with a CVSS score of 9.3 was published on 2026-08-24 via NVD.
Risk Timeline
CVE Disclosed2026-08-24 · -1 days ago
Remediation Resources
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