PT-2026-80967 · Draytek · Vigorswitch

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CVE-2026-71933

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Published

2026-08-24

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Updated

2026-08-24

CVSS v3.1

9.1

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Name of the Vulnerable Software and Affected Versions DrayTek VigorSwitch (affected versions not specified)
Description Multiple syslog functions lack proper authorization checks, allowing a remote attacker to perform unauthorized operations. By sending crafted requests, an attacker can modify the configuration, restart services, save the startup configuration, or clear logs.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Missing Authorization

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Weakness Enumeration

Related Identifiers

CVE-2026-71933

Affected Products

Vigorswitch