PT-2025-32802 · Microsoft · Windows Ancillary Function Driver For Winsock+1

Angelboy · Publicado 2025-08-12 · Atualizado 2025-08-12 · CVE-2025-53134

Positive Technologies (AI Summary)

CVSS v3.1

7.0

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions: Windows Ancillary Function Driver for WinSock (affected versions not specified)

Description: A race condition exists due to improper synchronization when using shared resources in the Windows Ancillary Function Driver for WinSock. This allows an authorized attacker to elevate privileges locally.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Time Of Check To Time Of Use

Information Disclosure

Enumeração de Fraquezas

CWE-367

CWE-200

Identificadores relacionados

BDU:2025-10121

CVE-2025-53134

Produtos afetados

Windows

Windows Ancillary Function Driver For Winsock

Referências · 7

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53134 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2025-53134 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2025-53134 · Nota de Segurança
• https://bdu.fstec.ru/vul/2025-10121 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-53134 · Nota de Segurança
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-53134 · Aviso do Fabricante
• https://twitter.com/CVEnew/status/1955322670091825485 · Publicação no Twitter