Windows Kernel Memory Information Disclosure Vulnerability in Microsoft Products
CVE-2025-21323

5.5MEDIUM

Key Information:

Vendor

Microsoft
Status
Windows Server 2022
Windows 10 Version 1809
Windows 10 Version 21h2
Windows 11 Version 22h2
Vendor
CVE Published:
14 January 2025

What is CVE-2025-21323?

A vulnerability exists in the Windows Kernel that could allow an attacker to obtain sensitive memory information. If exploited, this could lead to potential unauthorized access to sensitive data stored in memory, posing significant risks to system integrity and user confidentiality. Users are advised to assess their environment and apply security best practices to mitigate potential threats.

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Affected Version(s)

Windows 10 Version 1507 x64-based Systems 10.0.10240.0 < 10.0.10240.20890

Windows 10 Version 1607 x64-based Systems 10.0.14393.0 < 10.0.14393.7699

Windows 10 Version 1809 32-bit Systems 10.0.17763.0 < 10.0.17763.6775

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisory

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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