CVE-2023-54327
Unknown Unknown - Not Provided
Authentication Bypass in Tinycontrol LAN Controller Allows Admin Password Change

Publication date: 2025-12-30

Last updated on: 2025-12-30

Assigner: VulnCheck

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.
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Meta Information
Published
2025-12-30
Last Modified
2025-12-30
Generated
2026-06-16
AI Q&A
2025-12-31
EPSS Evaluated
2026-06-14
NVD
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
tinycontrol lan_controller 1.58a
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-862 The product does not perform an authorization check when an actor attempts to access a resource or perform an action.
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Executive Summary

This vulnerability is an authentication bypass in Tinycontrol LAN Controller 1.58a. It allows unauthenticated attackers to change admin passwords by sending a specially crafted API request to the /stm.cgi endpoint. The crafted authentication parameter disables access controls, enabling modification of administrative credentials without proper authorization.

Impact Analysis

An attacker exploiting this vulnerability can gain unauthorized administrative access by changing admin passwords. This compromises the security of the affected system, potentially allowing the attacker to control the device, access sensitive information, and disrupt normal operations.

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