VDB-343471 · CVE-2025-15322 · TAN-2025-028

Tanium Server prior 7.6.2.1327/7.6.4.2160/7.7.3.8231 authorization

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.2	$0-$5k	0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Tanium Server. The impacted element is an unknown function. This manipulation causes authorization. This vulnerability is handled as CVE-2025-15322. The attack can be initiated remotely. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability has been found in Tanium Server and classified as problematic. Affected by this vulnerability is some unknown functionality. The manipulation with an unknown input leads to a authorization vulnerability. The CWE definition for the vulnerability is CWE-863. The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions. As an impact it is known to affect confidentiality. The summary by CVE is:

Tanium addressed an improper access controls vulnerability in Tanium Server.

It is possible to read the advisory at security.tanium.com. This vulnerability is known as CVE-2025-15322 since 12/30/2025. The exploitation appears to be easy. The attack can be launched remotely. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 298224 (Tanium Server 7.6.2.x < 7.6.2.1327 / 7.6.4.x < 7.6.4.2160 / 7.7.3.x < 7.7.3.8231 Improper Access Controls (CVE-2025-15322)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 7.6.2.1327, 7.6.4.2160 or 7.7.3.8231 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (298224) and CERT Bund (WID-SEC-2026-0261). Be aware that VulDB is the high quality source for vulnerability data.

Affected

Tanium Endpoint Management

Productinfo

Vendor

Tanium

Name

Server

CPE 2.3info

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CPE 2.2info

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CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.2

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 4.3
NVD Vector: 🔒

CNA Base Score: 4.3
CNA Vector (Tanium): 🔒

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Authorization
CWE: CWE-863 / CWE-285 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Nessus ID: 298224
Nessus Name: Tanium Server 7.6.2.x < 7.6.2.1327 / 7.6.4.x < 7.6.4.2160 / 7.7.3.x < 7.7.3.8231 Improper Access Controls (CVE-2025-15322)