# CVE-2025-33070: Windows Netlogon Elevation of Privilege Vulnerability CVE-2025-33070 is fixed in 33 products on 1 platform, first by KB5061010, released June 10, 2025. It is not reported as exploited, but the vendor rates exploitation more likely. Patch Radar priority: Urgent. - Web page: https://patchblox.com/security/cve/CVE-2025-33070 - Priority: Urgent - CVSS: 8.1 (Critical) - EPSS: 0.1031 - CISA KEV: not listed - Exploited (vendor report): no - Publicly disclosed: no - Vendor exploitability assessment: Exploitation More Likely - Published: Jun 10, 2025 - Weakness: Use of Uninitialized Resource - Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-33070 ## Description

Use of uninitialized resource in Windows Netlogon allows an unauthorized attacker to elevate privileges over a network.

## Where it's fixed | Platform | Product | Fixed in | Fix | Released | |---|---|---|---|---| | Microsoft | Windows 10 Version 1607 for 32-bit Systems | 14393.8148 | [KB5061010](https://patchblox.com/security/data/fix/microsoft/kb5061010.md) | Jun 10, 2025 | | Microsoft | Windows 10 Version 1607 for x64-based Systems | 14393.8148 | [KB5061010](https://patchblox.com/security/data/fix/microsoft/kb5061010.md) | Jun 10, 2025 | | Microsoft | Windows 10 Version 1809 for 32-bit Systems | 17763.7434 | [KB5060531](https://patchblox.com/security/data/fix/microsoft/kb5060531.md) | Jun 10, 2025 | | Microsoft | Windows 10 Version 1809 for x64-based Systems | 17763.7434 | [KB5060531](https://patchblox.com/security/data/fix/microsoft/kb5060531.md) | Jun 10, 2025 | | Microsoft | Windows 10 Version 21H2 for 32-bit Systems | | [KB5060533](https://patchblox.com/security/data/fix/microsoft/kb5060533.md) | Jun 10, 2025 | | Microsoft | Windows 10 Version 21H2 for ARM64-based Systems | | [KB5060533](https://patchblox.com/security/data/fix/microsoft/kb5060533.md) | Jun 10, 2025 | | Microsoft | Windows 10 Version 21H2 for x64-based Systems | | [KB5060533](https://patchblox.com/security/data/fix/microsoft/kb5060533.md) | Jun 10, 2025 | | Microsoft | Windows 10 Version 22H2 for 32-bit Systems | | [KB5060533](https://patchblox.com/security/data/fix/microsoft/kb5060533.md) | Jun 10, 2025 | | Microsoft | Windows 10 Version 22H2 for ARM64-based Systems | | [KB5060533](https://patchblox.com/security/data/fix/microsoft/kb5060533.md) | Jun 10, 2025 | | Microsoft | Windows 10 Version 22H2 for x64-based Systems | | [KB5060533](https://patchblox.com/security/data/fix/microsoft/kb5060533.md) | Jun 10, 2025 | | Microsoft | Windows 10 for 32-bit Systems | 10240.21034 | [KB5060998](https://patchblox.com/security/data/fix/microsoft/kb5060998.md) | Jun 10, 2025 | | Microsoft | Windows 10 for x64-based Systems | 10240.21034 | [KB5060998](https://patchblox.com/security/data/fix/microsoft/kb5060998.md) | Jun 10, 2025 | | Microsoft | Windows 11 Version 22H2 for ARM64-based Systems | | [KB5060999](https://patchblox.com/security/data/fix/microsoft/kb5060999.md) | Jun 10, 2025 | | Microsoft | Windows 11 Version 22H2 for x64-based Systems | | [KB5060999](https://patchblox.com/security/data/fix/microsoft/kb5060999.md) | Jun 10, 2025 | | Microsoft | Windows 11 Version 23H2 for ARM64-based Systems | | [KB5060999](https://patchblox.com/security/data/fix/microsoft/kb5060999.md) | Jun 10, 2025 | | Microsoft | Windows 11 Version 23H2 for x64-based Systems | | [KB5060999](https://patchblox.com/security/data/fix/microsoft/kb5060999.md) | Jun 10, 2025 | | Microsoft | Windows 11 Version 24H2 for ARM64-based Systems | 26100.4349 | [KB5060842](https://patchblox.com/security/data/fix/microsoft/kb5060842.md) | Jun 10, 2025 | | Microsoft | Windows 11 Version 24H2 for ARM64-based Systems | 26100.4270 | [KB5060841](https://patchblox.com/security/data/fix/microsoft/kb5060841.md) | Jun 10, 2025 | | Microsoft | Windows 11 Version 24H2 for x64-based Systems | 26100.4349 | [KB5060842](https://patchblox.com/security/data/fix/microsoft/kb5060842.md) | Jun 10, 2025 | | Microsoft | Windows 11 Version 24H2 for x64-based Systems | 26100.4270 | [KB5060841](https://patchblox.com/security/data/fix/microsoft/kb5060841.md) | Jun 10, 2025 | | Microsoft | Windows Server 2008 R2 for x64-based Systems Service Pack 1 | | [KB5061036](https://patchblox.com/security/data/fix/microsoft/kb5061036.md) | Jun 10, 2025 | | Microsoft | Windows Server 2008 R2 for x64-based Systems Service Pack 1 | | [KB5061078](https://patchblox.com/security/data/fix/microsoft/kb5061078.md) | Jun 10, 2025 | | Microsoft | Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | | [KB5061036](https://patchblox.com/security/data/fix/microsoft/kb5061036.md) | Jun 10, 2025 | | Microsoft | Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | | [KB5061078](https://patchblox.com/security/data/fix/microsoft/kb5061078.md) | Jun 10, 2025 | | Microsoft | Windows Server 2012 | | [KB5061059](https://patchblox.com/security/data/fix/microsoft/kb5061059.md) | Jun 10, 2025 | | Microsoft | Windows Server 2012 (Server Core installation) | | [KB5061059](https://patchblox.com/security/data/fix/microsoft/kb5061059.md) | Jun 10, 2025 | | Microsoft | Windows Server 2012 R2 | | [KB5061018](https://patchblox.com/security/data/fix/microsoft/kb5061018.md) | Jun 10, 2025 | | Microsoft | Windows Server 2012 R2 (Server Core installation) | | [KB5061018](https://patchblox.com/security/data/fix/microsoft/kb5061018.md) | Jun 10, 2025 | | Microsoft | Windows Server 2016 | 14393.8148 | [KB5061010](https://patchblox.com/security/data/fix/microsoft/kb5061010.md) | Jun 10, 2025 | | Microsoft | Windows Server 2016 (Server Core installation) | 14393.8148 | [KB5061010](https://patchblox.com/security/data/fix/microsoft/kb5061010.md) | Jun 10, 2025 | | Microsoft | Windows Server 2019 | 17763.7434 | [KB5060531](https://patchblox.com/security/data/fix/microsoft/kb5060531.md) | Jun 10, 2025 | | Microsoft | Windows Server 2019 (Server Core installation) | 17763.7434 | [KB5060531](https://patchblox.com/security/data/fix/microsoft/kb5060531.md) | Jun 10, 2025 | | Microsoft | Windows Server 2022 | 20348.3745 | [KB5060525](https://patchblox.com/security/data/fix/microsoft/kb5060525.md) | Jun 10, 2025 | | Microsoft | Windows Server 2022 | 20348.3807 | [KB5060526](https://patchblox.com/security/data/fix/microsoft/kb5060526.md) | Jun 10, 2025 | | Microsoft | Windows Server 2022 (Server Core installation) | 20348.3745 | [KB5060525](https://patchblox.com/security/data/fix/microsoft/kb5060525.md) | Jun 10, 2025 | | Microsoft | Windows Server 2022 (Server Core installation) | 20348.3807 | [KB5060526](https://patchblox.com/security/data/fix/microsoft/kb5060526.md) | Jun 10, 2025 | | Microsoft | Windows Server 2022, 23H2 Edition (Server Core installation) | 25398.1665 | [KB5060118](https://patchblox.com/security/data/fix/microsoft/kb5060118.md) | Jun 10, 2025 | | Microsoft | Windows Server 2025 | 26100.4349 | [KB5060842](https://patchblox.com/security/data/fix/microsoft/kb5060842.md) | Jun 10, 2025 | | Microsoft | Windows Server 2025 | 26100.4270 | [KB5060841](https://patchblox.com/security/data/fix/microsoft/kb5060841.md) | Jun 10, 2025 | | Microsoft | Windows Server 2025 (Server Core installation) | 26100.4349 | [KB5060842](https://patchblox.com/security/data/fix/microsoft/kb5060842.md) | Jun 10, 2025 | | Microsoft | Windows Server 2025 (Server Core installation) | 26100.4270 | [KB5060841](https://patchblox.com/security/data/fix/microsoft/kb5060841.md) | Jun 10, 2025 | --- Data as of 2026-11-08T19:12:23Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.