CVE-2025-55339

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

O

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

References

Link	Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55339	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:microsoft:windows_11_22h2::::::::
	cpe:2.3:o:microsoft:windows_11_23h2::::::::
	cpe:2.3:o:microsoft:windows_11_24h2::::::::
	cpe:2.3:o:microsoft:windows_11_25h2::::::::
	cpe:2.3:o:microsoft:windows_server_2022::::::::
	cpe:2.3:o:microsoft:windows_server_2022_23h2::::::::
	cpe:2.3:o:microsoft:windows_server_2025::::::::

History

27 Oct 2025, 16:06

Type	Values Removed	Values Added
First Time		Microsoft Microsoft windows Server 2022 23h2 Microsoft windows 11 24h2 Microsoft windows 11 22h2 Microsoft windows Server 2025 Microsoft windows 11 23h2 Microsoft windows 11 25h2 Microsoft windows Server 2022
References	~~() https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55339 -~~	() https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55339 - Vendor Advisory
CPE		cpe:2.3:o:microsoft:windows_11_23h2:::::::: cpe:2.3:o:microsoft:windows_server_2025:::::::: cpe:2.3:o:microsoft:windows_11_24h2:::::::: cpe:2.3:o:microsoft:windows_11_22h2:::::::: cpe:2.3:o:microsoft:windows_11_25h2:::::::: cpe:2.3:o:microsoft:windows_server_2022:::::::: cpe:2.3:o:microsoft:windows_server_2022_23h2::::::::

14 Oct 2025, 17:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-10-14 17:15

Updated : 2025-10-27 16:06

NVD link : CVE-2025-55339

Mitre link : CVE-2025-55339

CVE.ORG link : CVE-2025-55339

JSON object : View

Products Affected

CWE

CWE-125

Out-of-bounds Read

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