CVE-2025-29971

Out-of-bounds read in Web Threat Defense (WTD.sys) allows an unauthorized attacker to deny service over a network.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29971	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:microsoft:windows_11_22h2:::::::arm64:*
	cpe:2.3:o:microsoft:windows_11_22h2:::::::x64:*
	cpe:2.3:o:microsoft:windows_11_23h2:::::::arm64:*
	cpe:2.3:o:microsoft:windows_11_23h2:::::::x64:*
	cpe:2.3:o:microsoft:windows_11_24h2:::::::arm64:*
	cpe:2.3:o:microsoft:windows_11_24h2:::::::x64:*

History

19 May 2025, 14:20

Type	Values Removed	Values Added
References	~~() https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29971 -~~	() https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29971 - Vendor Advisory
First Time		Microsoft windows 11 24h2 Microsoft windows 11 23h2 Microsoft Microsoft windows 11 22h2
CPE		cpe:2.3:o:microsoft:windows_11_23h2:::::::x64:* cpe:2.3:o:microsoft:windows_11_24h2:::::::x64:* cpe:2.3:o:microsoft:windows_11_22h2:::::::arm64:* cpe:2.3:o:microsoft:windows_11_24h2:::::::arm64:* cpe:2.3:o:microsoft:windows_11_23h2:::::::arm64:* cpe:2.3:o:microsoft:windows_11_22h2:::::::x64:*
Summary		(es) La lectura fuera de los límites en Web Threat Defense (WTD.sys) permite que un atacante no autorizado deniegue el servicio en una red.

13 May 2025, 17:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-05-13 17:15

Updated : 2025-05-19 14:20

NVD link : CVE-2025-29971

Mitre link : CVE-2025-29971

CVE.ORG link : CVE-2025-29971

JSON object : View

Products Affected

microsoft

windows_11_23h2
windows_11_22h2
windows_11_24h2

CWE

CWE-125

Out-of-bounds Read

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7.5 /10