PT-2025-36851 · Microsoft · Windows Defender Firewall+1

K0Shl𝕏@Keyz3R0 · Publicado 2025-09-09 · Atualizado 2025-09-13 · CVE-2025-54109

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Média

Vetor base

AV:L/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: Windows Defender Firewall Service (affected versions not specified)

Description: A type confusion issue in the Windows Defender Firewall Service can allow a locally authorized attacker to elevate privileges. This issue allows attackers to affect the system.

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

Type Confusion

Enumeração de Fraquezas

CWE-843

Identificadores relacionados

BDU:2025-11057

CVE-2025-54109

Produtos afetados

Windows

Windows Defender Firewall

Referências · 8

• https://osv.dev/vulnerability/CVE-2025-54109 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-54109 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2025-54109 · Nota de Segurança
• https://reddit.com/r/pwnhub/comments/1nfqpx9/windows_defender_firewall_vulnerabilities_allow · Publicação no Reddit
• https://twitter.com/CVEnew/status/1965509653305196645 · Publicação no Twitter
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-54109 · Aviso do Fabricante
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-54109 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2025-11057 · Nota de Segurança