Tanium Appliance prior 1.8.3.0146/1.8.4.0149/1.8.5.0212 control sequence

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.7$0-$5k0.00

Summaryinfo

A vulnerability was found in Tanium Appliance. It has been classified as critical. The affected element is an unknown function. Performing a manipulation results in control sequence. This vulnerability is cataloged as CVE-2025-15311. The attack must be initiated from a local position. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as critical, was found in Tanium Appliance. This affects an unknown code block. The manipulation with an unknown input leads to a control sequence vulnerability. CWE is classifying the issue as CWE-150. The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could be interpreted as escape, meta, or control character sequences when they are sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Tanium addressed an unauthorized code execution vulnerability in Tanium Appliance.

It is possible to read the advisory at security.tanium.com. This vulnerability is uniquely identified as CVE-2025-15311 since 12/30/2025. The exploitability is told to be easy. Attacking locally is a requirement. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 1.8.3.0146, 1.8.4.0149 or 1.8.5.0212 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-206829). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.7

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔒

CNA Base Score: 7.8
CNA Vector (Tanium): 🔒

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Control sequence
CWE: CWE-150 / CWE-20
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Appliance 1.8.3.0146/1.8.4.0149/1.8.5.0212

Timelineinfo

12/30/2025 CVE reserved
02/05/2026 +37 days Advisory disclosed
02/05/2026 +0 days VulDB entry created
02/11/2026 +6 days VulDB entry last update

Sourcesinfo

Advisory: TAN-2025-002
Status: Confirmed

CVE: CVE-2025-15311 (🔒)
GCVE (CVE): GCVE-0-2025-15311
GCVE (VulDB): GCVE-100-344559
EUVD: 🔒

Entryinfo

Created: 02/05/2026 20:13
Updated: 02/11/2026 07:58
Changes: 02/05/2026 20:13 (62), 02/06/2026 18:51 (1), 02/11/2026 07:58 (10)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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