PT-2026-80955

CVE-2026-71921

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Published

2026-08-24

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Updated

2026-10-13

Description by

CVSS 3.1
9.8
Critical
MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions DrayTek VigorSwitch (affected versions not specified)
Description A pre-authentication command injection issue exists in the 'setget.cgi' interface. The flaw stems from insufficient filtering of the pass field before command execution, allowing a remote attacker to execute arbitrary commands with root privileges via crafted input.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
CWE-78: Improper Neutralization of Special Elements used in an OS Command (\'OS Command Injection\')
Related identifiers
CVE-2026-71921
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