CVE-2025-55683 - Vulnerability Details - OpenCVE

Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized attacker to disclose information locally.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

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 no

Technical Impact partial

Vendors	Products
Microsoft	Windows Windows Server Windows Server 2016 Windows Server 2019 Windows Server 2022 Windows Server 2025

No data.

No data.

References

Link	Providers
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55683

History

Thu, 23 Oct 2025 13:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Microsoft Microsoft windows Microsoft windows Server Microsoft windows Server 2016 Microsoft windows Server 2019 Microsoft windows Server 2022 Microsoft windows Server 2025
Vendors & Products		Microsoft Microsoft windows Microsoft windows Server Microsoft windows Server 2016 Microsoft windows Server 2019 Microsoft windows Server 2022 Microsoft windows Server 2025

Thu, 16 Oct 2025 14:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Tue, 14 Oct 2025 17:15:00 +0000

Type	Values Removed	Values Added
Description		Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized attacker to disclose information locally.
Title		Windows Kernel Information Disclosure Vulnerability
Weaknesses		CWE-200
References		https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55683
Metrics		cvssV3_1 `{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C'}`

MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2025-10-14T17:01:07.360Z

Updated: 2025-10-24T23:08:08.593Z

Reserved: 2025-08-13T20:00:27.682Z

Link: CVE-2025-55683

Vulnrichment

Updated: 2025-10-16T13:31:39.943Z

NVD

Status : Awaiting Analysis

Published: 2025-10-14T17:15:49.087

Modified: 2025-10-14T19:35:56.913

Link: CVE-2025-55683

Redhat

No data.

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