Use of uninitialized resource in Windows and Windows Server - CVE-2025-33070
Published: June 10, 2025
Vulnerability identifier: #VU110752
CSH Severity: High
CVSS v4.0: 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
CVE-ID: CVE-2025-33070
CWE-ID: CWE-908
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Microsoft
Affected software:
Windows
Windows Server
Windows
Windows Server
Detailed vulnerability description
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.
How to mitigate CVE-2025-33070
Install updates from vendor's website.