CVE-2025-8861 - Vulnerability Details - OpenCVE

TSA developed by Changing has a Missing Authentication vulnerability, allowing unauthenticated remote attackers to read, modify, and delete database contents.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00199.

Exploitation none

Automatable no

Technical Impact partial

No data.

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Fixes

Solution

Contact the vendor to confirm the fix

Workaround

No workaround given by the vendor.

References

Link	Providers
https://www.twcert.org.tw/en/cp-139-10361-4ce04-2.html
https://www.twcert.org.tw/tw/cp-132-10360-012e7-1.html

History

Fri, 29 Aug 2025 14:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Fri, 29 Aug 2025 03:45:00 +0000

Type	Values Removed	Values Added
Description		TSA developed by Changing has a Missing Authentication vulnerability, allowing unauthenticated remote attackers to read, modify, and delete database contents.
Title		Changing｜TSA - Missing Authentication
Weaknesses		CWE-306
References		https://www.twcert.org.tw/en/cp-139-10361-4ce04-2.html https://www.twcert.org.tw/tw/cp-132-10360-012e7-1.html
Metrics		cvssV3_1 `{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}` cvssV4_0 `{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}`

MITRE

Status: PUBLISHED

Assigner: twcert

Published: 2025-08-29T03:28:07.911Z

Updated: 2025-08-29T13:25:39.333Z

Reserved: 2025-08-11T09:47:36.622Z

Link: CVE-2025-8861

Vulnrichment

Updated: 2025-08-29T13:25:35.511Z

NVD

Status : Awaiting Analysis

Published: 2025-08-29T04:15:56.053

Modified: 2025-08-29T16:24:29.730

Link: CVE-2025-8861

Redhat

No data.

OpenCVE Enrichment

No data.

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