CVE-2025-50161 - Vulnerability Details - OpenCVE

Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

No data.

No data.

No data.

References

Link	Providers
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-50161

History

Tue, 12 Aug 2025 21:15:00 +0000

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

Tue, 12 Aug 2025 17:30:00 +0000

Type	Values Removed	Values Added
Description		Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.
Title		Win32k Elevation of Privilege Vulnerability
Weaknesses		CWE-122
References		https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-50161
Metrics		cvssV3_1 `{'score': 7.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}`

MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2025-08-12T17:10:01.342Z

Updated: 2025-08-13T15:43:04.473Z

Reserved: 2025-06-13T18:35:16.735Z

Link: CVE-2025-50161

Vulnrichment

Updated: 2025-08-12T19:05:53.900Z

NVD

Status : Awaiting Analysis

Published: 2025-08-12T18:15:33.290

Modified: 2025-08-13T17:34:12.350

Link: CVE-2025-50161

Redhat

No data.

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