CVE-2025-15321 - Vulnerability Details - OpenCVE

ReportizFlow

Tanium addressed an improper input validation vulnerability in Tanium Appliance.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Tanium	Tanos

Configuration 1 [-]

OR	cpe:2.3:o:tanium:tanos::::::::
	cpe:2.3:o:tanium:tanos::::::::
	cpe:2.3:o:tanium:tanos::::::::

No data.

References

Link	Providers
https://security.tanium.com/TAN-2025-024

History

Tue, 10 Feb 2026 17:15:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-863
CPEs		cpe:2.3:o:tanium:tanos::::::::

Fri, 06 Feb 2026 18:15:00 +0000

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

Thu, 05 Feb 2026 18:45:00 +0000

Type	Values Removed	Values Added
Description		Tanium addressed an improper input validation vulnerability in Tanium Appliance.
Title		Tanium addressed an improper input validation vulnerability in Tanium Appliance.
First Time appeared		Tanium Tanium tanos
Weaknesses		CWE-426
CPEs		cpe:2.3:a:tanium:tanos:1.8.3.0195:::::::* cpe:2.3:a:tanium:tanos:1.8.5.0198:::::::* cpe:2.3:a:tanium:tanos:1.8.5.0226:::::::*
Vendors & Products		Tanium Tanium tanos
References		https://security.tanium.com/TAN-2025-024
Metrics		cvssV3_1 `{'score': 2.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N'}`

MITRE

Status: PUBLISHED

Assigner: Tanium

Published: 2026-02-05T18:20:39.404Z

Updated: 2026-02-06T17:37:27.718Z

Reserved: 2025-12-29T23:13:00.749Z

Link: CVE-2025-15321

Vulnrichment

Updated: 2026-02-06T17:37:20.803Z

NVD

Status : Analyzed

Published: 2026-02-05T19:15:52.730

Modified: 2026-02-10T17:12:37.757

Link: CVE-2025-15321

Redhat

No data.

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