SB2025051395 - Privilege escalation in Microsoft Windows ExecutionContext Driver
Published: May 13, 2025
Security Bulletin ID
SB2025051395
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) NULL pointer dereference (CVE-ID: CVE-2025-29838)
CWE-ID: CWE-476 - NULL Pointer Dereference
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local attacker to escalate privileges on the system.
The vulnerability exists due to a NULL pointer dereference error in Windows ExecutionContext Driver. A local attacker can pass specially crafted data to the application and gain elevated privileges on the target system.
Remediation
Install update from vendor's website.