What is the CVSS score of CVE-2025-32706?

CVE-2025-32706 has a CVSS 3.1 base score of 7.8 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.3%.

Which versions of Windows 10 1507 are affected by CVE-2025-32706?

Organizations using Improper input validation in Windows Common Log File System Driver face notable risk from CVE-2025-32706, a input validation vulnerability rated CVSS 7.8.

Is there a public PoC exploit available for CVE-2025-32706?

Yes, a public proof-of-concept exploit is available for CVE-2025-32706. Prioritise patching immediately. EPSS: 1.3%.

How to fix or mitigate CVE-2025-32706?

Within 24 hours: Identify all affected systems and apply vendor patches immediately. Monitor vendor channels for patch availability.

Windows 10 1507 CVE-2025-32706

HIGH

Improper Input Validation (CWE-20)

2025-05-13 secure@microsoft.com

Microsoft Information Disclosure Windows 10 1507 Windows 10 1607 Windows 10 1809 Windows 10 21h2 Windows 10 22h2 Windows 11 22h2 Windows 11 23h2 Windows 11 24h2 Windows Server 2008 Windows Server 2012 Windows Server 2016 Windows Server 2019 Windows Server 2022 Windows Server 2022 23h2 Windows Server 2025 Windows

7.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.8 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:41 vuln.today

Added to CISA KEV

Oct 27, 2025 - 17:13 cisa

CISA KEV

PoC Detected

Oct 27, 2025 - 17:13 vuln.today

Public exploit code

CVE Published

May 13, 2025 - 17:16 nvd

HIGH 7.8

DescriptionCVE.org

Improper input validation in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.

AnalysisAI

Windows CLFS Driver contains an input validation flaw enabling local privilege escalation, yet another CLFS kernel vulnerability in the May 2025 Patch Tuesday.

Technical ContextAI

The CWE-20 improper input validation in CLFS allows crafted log file operations to trigger privilege escalation through kernel memory corruption.

RemediationAI

Apply May 2025 security updates for all CLFS vulnerabilities.

CVE-2025-32706 vulnerability details – vuln.today

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Windows 10 1507 CVE-2025-32706

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

RemediationAI

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External POC / Exploit Code