CVE Watch—

CVE-2025-32709

Microsoft Windows Ancillary Function Driver for WinSock Use-After-Free Vulnerability

CVSS

—

Sem CVSS

EPSS

1.8%

p79

KEV

SIM

13 de mai. de 2025

Exploit Today

0-100

Publicado: — · Última mod.: —

EPSS · 30d

1.8%EPSS · 30 dias2.2%

2026-10-082026-11-05

Ficha do catálogo KEV

Produto

Microsoft / Windows

Vulnerabilidade

Microsoft Windows Ancillary Function Driver for WinSock Use-After-Free Vulnerability

Adicionado ao KEV

13 de mai. de 2025

Corrigir até

3 de jun. de 2025

Uso conhecido em ransomware

Não

Descrição resumida

Microsoft Windows Ancillary Function Driver for WinSock contains a use-after-free vulnerability that allows an authorized attacker to escalate privileges to administrator.

Ação necessária

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Notas

https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2025-32709 ; https://nvd.nist.gov/vuln/detail/CVE-2025-32709

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