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CVE-2023-54327

CRITICAL

9.8

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published12/30/2025

Last Modified1/16/2026

Sourcenvd

Honeypot Sightings0

Affected Products

tinycontrol:lan_controllertinycontrol:lan_controller_firmware

Weaknesses (CWE)

CWE-862

References

https://www.exploit-db.com/exploits/51732(disclosure@vulncheck.com)

https://www.tinycontrol.pl(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/tinycontrol-lan-controller-a-authentication-bypass-via-admin-password-change(disclosure@vulncheck.com)

https://www.zeroscience.mk/en/vulnerabilities/ZSL-2023-5787.php(disclosure@vulncheck.com)

https://www.zeroscience.mk/en/vulnerabilities/ZSL-2023-5787.php(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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