CVE-2025-21343 - Vulnerability Details - OpenCVE

Windows Web Threat Defense User Service Information Disclosure Vulnerability

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Microsoft	Windows 11 22h2 Windows 11 23h2 Windows 11 24h2

Configuration 1 [-]

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::::::::

No data.

References

Link	Providers
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21343

History

Tue, 21 Jan 2025 20:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Microsoft Microsoft windows 11 22h2 Microsoft windows 11 23h2 Microsoft windows 11 24h2
Weaknesses		NVD-CWE-noinfo
CPEs		cpe:2.3:o:microsoft:windows_11_22h2:::::::: cpe:2.3:o:microsoft:windows_11_23h2:::::::: cpe:2.3:o:microsoft:windows_11_24h2::::::::
Vendors & Products		Microsoft Microsoft windows 11 22h2 Microsoft windows 11 23h2 Microsoft windows 11 24h2

Tue, 14 Jan 2025 21:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Tue, 14 Jan 2025 18:15:00 +0000

Type	Values Removed	Values Added
Description		Windows Web Threat Defense User Service Information Disclosure Vulnerability
Title		Windows Web Threat Defense User Service Information Disclosure Vulnerability
Weaknesses		CWE-269
References		https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21343
Metrics		cvssV3_1 `{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C'}`

MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2025-01-14T18:04:42.381Z

Updated: 2025-09-09T23:46:47.363Z

Reserved: 2024-12-11T00:29:48.353Z

Link: CVE-2025-21343

Vulnrichment

Updated: 2025-01-14T20:20:49.607Z

NVD

Status : Analyzed

Published: 2025-01-14T18:16:00.053

Modified: 2025-01-21T19:50:29.710

Link: CVE-2025-21343

Redhat

No data.

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