CVE-2025-55339: Windows Network Driver Interface Specification (NDIS) Driver Elevation of Privilege Vulnerability

Published Oct 14, 2025
·
Updated

Out-of-bounds read in Windows NDIS allows an authorized attacker to elevate privileges locally.

Other sources

Windows Network Driver Interface Specification (NDIS) Driver Elevation of Privilege Vulnerability

Microsoft

Affected Software

20 affected componentsFixes available
Microsoft Windows 11=24H2
Microsoft Windows Server 2022, 23H2 Edition
Microsoft Windows 11=23H2
Microsoft Windows 11=22H2
Microsoft Windows Server 2025
Microsoft Windows Server 2025
Microsoft Windows 11=24H2
Microsoft Windows 11=23H2
Microsoft Windows 11=25H2
Microsoft Windows Server 2022
Microsoft Windows 11=25H2
Microsoft Windows 11=22H2
Microsoft Windows Server 2022
Microsoft Windows 11 22h2<10.0.22621.6060
Microsoft Windows 11 23h2<10.0.22631.6060
Microsoft Windows 11 24h2<10.0.26100.6899
Microsoft Windows 11 25h2<10.0.26200.6899
Microsoft Windows Server 2022<10.0.20348.4294
Microsoft Windows Server 2022 23h2<10.0.25398.1913
Microsoft Windows Server 2025<10.0.26100.6899

Event History

Oct 14, 2025
CVE Published
via Microsoft·07:00 AM
Data Sourced
via Microsoft·07:00 AM
DescriptionSeverityWeakness
Data Sourced
via Microsoft·02:00 PM
Affected Software
Updated
via Microsoft·02:00 PM
Affected Software
Updated
via Microsoft·02:00 PM
Description
CVE Published
via MITRE·05:00 PM
Data Sourced
via MITRE·05:00 PM
DescriptionSeverity
Data Sourced
via NVD·05:15 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2025-55339?

CVE-2025-55339 is classified as a critical elevation of privilege vulnerability in the Windows Network Driver Interface Specification.

2

How do I fix CVE-2025-55339?

To remediate CVE-2025-55339, apply the latest security patches provided by Microsoft for affected Windows versions.

3

Which systems are affected by CVE-2025-55339?

CVE-2025-55339 affects multiple versions of Windows, including Windows 11 and Windows Server 2022.

4

Can CVE-2025-55339 be exploited remotely?

CVE-2025-55339 requires local access to exploit, so it is not a remote vulnerability.

5

What types of attacks can leverage CVE-2025-55339?

CVE-2025-55339 can be exploited by authorized attackers to elevate privileges on vulnerable systems.

Contact

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