#VU110752 Use of uninitialized resource in Windows - CVE-2025-33070
Vulnerability identifier: #VU110752
Vulnerability risk: High
CVSSv4.0: 7.2 [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:
CWE-ID:
CWE-908
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Windows
Operating systems & Components /
Operating system
Vendor: Microsoft
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.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Windows: 10 1809 10.0.17763.1, 10 1809 10.0.17763.55, 10 1809 10.0.17763.107, 10 1809 10.0.17763.134, 10 1809 10.0.17763.168, 10 1809 10.0.17763.194, 10 1809 10.0.17763.195, 10 1809 10.0.17763.253 - 10 1809 10.0.17763.2213, 10 1809 10.0.17763.292 - 10 1809 10.0.17763.2510, 10 1809 10.0.17763.316, 10 1809 10.0.17763.348, 10 1809 10.0.17763.379, 10 1809 10.0.17763.404, 10 1809 10.0.17763.437, 10 1809 10.0.17763.439, 10 1809 10.0.17763.475, 10 1809 10.0.17763.503, 10 1809 10.0.17763.504, 10 1809 10.0.17763.529, 10 1809 10.0.17763.557, 10 1809 10.0.17763.592, 10 1809 10.0.17763.593, 10 1809 10.0.17763.615, 10 1809 10.0.17763.652, 10 1809 10.0.17763.678, 10 1809 10.0.17763.720, 10 1809 10.0.17763.737, 10 1809 10.0.17763.740, 10 1809 10.0.17763.774, 10 1809 10.0.17763.775, 10 1809 10.0.17763.805, 10 1809 10.0.17763.832, 10 1809 10.0.17763.864, 10 1809 10.0.17763.914, 10 1809 10.0.17763.973, 10 1809 10.0.17763.1012, 10 1809 10.0.17763.1039, 10 1809 10.0.17763.1075, 10 1809 10.0.17763.1098, 10 1809 10.0.17763.1131, 10 1809 10.0.17763.1132, 10 1809 10.0.17763.1158, 10 1809 10.0.17763.1192, 10 1809 10.0.17763.1217, 10 1809 10.0.17763.1282, 10 1809 10.0.17763.1294, 10 1809 10.0.17763.1339, 10 1809 10.0.17763.1369, 10 1809 10.0.17763.1397, 10 1809 10.0.17763.1432, 10 1809 10.0.17763.1457, 10 1809 10.0.17763.1490, 10 1809 10.0.17763.1518, 10 1809 10.0.17763.1554, 10 1809 10.0.17763.1577, 10 1809 10.0.17763.1579, 10 1809 10.0.17763.1613, 10 1809 10.0.17763.1637, 10 1809 10.0.17763.1697, 10 1809 10.0.17763.1728, 10 1809 10.0.17763.1757, 10 1809 10.0.17763.1790, 10 1809 10.0.17763.1817, 10 1809 10.0.17763.1821, 10 1809 10.0.17763.1823, 10 1809 10.0.17763.1852, 10 1809 10.0.17763.1879, 10 1809 10.0.17763.1911, 10 1809 10.0.17763.1935, 10 1809 10.0.17763.1971, 10 1809 10.0.17763.2565, 10 1809 10.0.17763.2628, 10 1809 10.0.17763.2686, 10 1809 10.0.17763.2746, 10 1809 10.0.17763.2803, 10 1809 10.0.17763.2867, 10 1809 10.0.17763.2928, 10 1809 10.0.17763.2931, 10 1809 10.0.17763.2989, 10 1809 10.0.17763.3046, 10 1809 10.0.17763.3113, 10 1809 10.0.17763.3165, 10 1809 10.0.17763.3232, 10 1809 10.0.17763.3287, 10 1809 10.0.17763.3346, 10 1809 10.0.17763.3406, 10 1809 10.0.17763.3469, 10 1809 10.0.17763.3532, 10 1809 10.0.17763.3534, 10 1809 10.0.17763.3650, 10 1809 10.0.17763.3653, 10 1809 10.0.17763.3770, 10 1809 10.0.17763.3772, 10 1809 10.0.17763.3887, 10 1809 10.0.17763.4010, 10 1809 10.0.17763.4131, 10 1809 10.0.17763.4252, 10 1809 10.0.17763.4377, 10 1809 10.0.17763.4499, 10 1809 10.0.17763.4645
External links
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-33070
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
