PT-2026-24305 · Microsoft · Windows

Wisiyeon · Publicado 2026-03-10 · Atualizado 2026-03-16 · CVE-2026-25178

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 use-after-free issue exists in the Windows Ancillary Function Driver for WinSock. Successful exploitation could allow an authorized attacker to elevate privileges locally. The issue involves utilizing memory after it has been freed.

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

Use After Free

Enumeração de Fraquezas

CWE-416

Identificadores relacionados

BDU:2026-02991

CVE-2026-25178

Produtos afetados

Windows

Referências · 7

• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2026-25178 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2026-02991 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2026-25178 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2026-25178 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-25178 · Nota de Segurança
• https://twitter.com/CVEnew/status/2033361149563961829 · Publicação no Twitter
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-25178 · Aviso do Fabricante