Microsoft Windows Privilege Common Log File System (CLFS) Escalation Vulnerability

ALTO 7.8EXPLOITED (CISA KEV)CVE-2019-1214 · Published 11/09/2019 · updated 17/06/2026

Microsoft Windows Privilege Common Log File System (CLFS) Escalation Vulnerability. Actively exploited: CISA added this vulnerability to its Known Exploited Vulnerabilities catalog on 03/11/2021. Patch affected systems as an emergency.

Em resumo

CVE-2019-1214 é uma vulnerabilidade ALTO (CVSS 7.8).
Explorada ativamente: a CISA a adicionou ao catálogo KEV em 03/11/2021.
Chance de exploração nos próximos 30 dias (EPSS): 1.4%, maior que 72.8% das vulnerabilidades.
Ainda não há versão corrigida: acompanhe o aviso do fornecedor em Referências.

Package	Affected versions	Patched versions
Windows Microsoft	Versions not published yet (product named by CISA KEV)

Description

An elevation of privilege vulnerability exists when the Windows Common Log File System (CLFS) driver improperly handles objects in memory, aka 'Windows Common Log File System Driver Elevation of Privilege Vulnerability'.

References

portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1214 · Patch
cisa.gov/known-exploited-vulnerabilities-catalog · US Government Resource
CISA KEV · CVE-2019-1214

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