SB2025061093 - Privilege escalation in Microsoft Windows Netlogon
Published: June 10, 2025
Security Bulletin ID
SB2025061093
CSH Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Use of uninitialized resource (CVE-ID: CVE-2025-33070)
CWE-ID: CWE-908 - Use of Uninitialized Resource
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
The vulnerability allows a remote attacker to bypass certain security restrictions.
The vulnerability exists due to usage of uninitialized resources in Windows Netlogon. A remote attacker can pass specially crafted data to the application, trigger uninitialized usage of resources and gain domain administrator privileges.
Remediation
Install update from vendor's website.