Vulnerability Report

CVE-2025-32709

CISA KEV Active

Title: Microsoft Windows 10 21H2 Memory Corruption

Memory Corruption

Proof Of Concept

PoC Available for CVE-2025-32709

CWE Category CWE-416

Published Date May 13, 2025

Modified Date Feb 13, 2026

Exploit Status Available

Score 7.8 CVSS v3.1

Exploit Probability (EPSS)

1.56%

Vulnerability Summary

CVE-2025-32709: Null pointer dereference in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

Impacted Vendors

microsoft 15

Reference Links

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-32709 https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-32709

CVSS v3.1

Source Entity [email protected]

Severity HIGH

7.8

Attack Vector

LOCAL

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

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

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2025-32709 Exploits & PoCs (Proof Of Concept)

GitHub https://github.com/AdnanSiyat/How-to-Patch-CVE-2025-32709

View Code

February 13, 2026 MODIFIED

Vulnerability data updated via NVD.

February 13, 2026 MODIFIED

Vulnerability data updated via NVD.

February 13, 2026 MODIFIED

Vulnerability data updated via NVD.

October 27, 2025 MODIFIED

Vulnerability data or affected products updated.

May 13, 2025 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector LOCAL

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


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

Affected Stack

No specific products linked.