SB2023111426 - Privilege escalation in Microsoft Windows Cloud Files Mini Filter Driver
Published: November 14, 2023
Security Bulletin ID
SB2023111426
Severity
High
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 security vulnerability.
1) Buffer overflow (CVE-ID: CVE-2023-36036)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a boundary error in Windows Cloud Files Mini Filter Driver. A local user trigger memory corruption and execute arbitrary code with SYSTEM privileges.
Note, the vulnerability is being actively exploited in the wild.
Remediation
Install update from vendor's website.