CVE-2023-54327

CriticalCVSS 9.8/10Last modified Sep 24, 2026

Description

Tinycontrol LAN Controller 1.58a contains an authentication bypass vulnerability that allows unauthenticated attackers to change admin passwords through a crafted API request. Attackers can exploit the /stm.cgi endpoint with a specially crafted authentication parameter to disable access controls and modify administrative credentials.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Dec 30, 2025
Last modified
Sep 24, 2026
NVD status
Modified

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CVE-2023-54327: Critical severity, CVSS 9.8 | Vulnix