CVE-2025-62455

Dec. 9, 2025, 6:36 p.m.

7.8
High

Description

Improper input validation in Windows Message Queuing allows an authorized attacker to elevate privileges locally.

Product(s) Impacted

Vendor Product Versions
Microsoft
  • Windows Message Queuing
  • *

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-20
Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
a microsoft windows_message_queuing / / / / / / / /

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-62455

Tags

CWE-20
secure@microsoft.com
2025-12-09
CVE-2025-62455

CVSS Score

7.8 / 10

CVSS Data - 3.1

  • Attack Vector: LOCAL
  • Attack Complexity: LOW
  • Privileges Required: LOW
  • Scope: UNCHANGED
  • Confidentiality Impact: HIGH
  • Integrity Impact: HIGH
  • Availability Impact: HIGH

    • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

    View Vector String

Timeline

Published: Dec. 9, 2025, 6:15 p.m.
Last Modified: Dec. 9, 2025, 6:36 p.m.

Status : Undergoing Analysis

CVE is currently being analyzed by NVD staff, this process results in association of reference link tags, CVSS scores, CWE association, and CPE applicability statements.

More info

Source

secure@microsoft.com

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.