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CVE-2025-55679 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceCVE-2025-55679

CVE-2025-55679

MEDIUM5.1

Windows Kernel Information Disclosure Vulnerability

Published Oct 14, 2025

Modified 3 months ago

Details

Improper input validation in Windows Kernel allows an unauthorized attacker to disclose information locally.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55679

https://www.cve.org/CVERecord?id=CVE-2025-55679

CVSS Analysis

CVSS v3.1

5.1

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

HighAC:H

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

NoneI:N

Availability

NoneA:N

5.1/CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness Type (CWE)

Information Disclosure

Information Exposure

Input Validation

Improper Input Validation

Ecosystems

Timeline

PublishedOct 14, 2025

ModifiedFeb 22, 2026