SB2025070879 - Privilege escalation in Microsoft Windows Shell



SB2025070879 - Privilege escalation in Microsoft Windows Shell

Published: July 8, 2025

Security Bulletin ID SB2025070879
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Numeric Truncation Error (CVE-ID: CVE-2025-49679)

CWE-ID: CWE-197 - Numeric Truncation Error

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local user to compromise the target system.

The vulnerability exists due to numeric truncation error in Windows Shell. A local user can gain elevated privileges on the system.


Remediation

Install update from vendor's website.