CVE-2021-31956
Microsoft Windows NTFS Privilege Escalation Vulnerability
CVSS
—
Sin CVSS
EPSS
20.3%
p97
KEV
SÍ
3 nov 2021
Exploit Today
79
0-100
Publicado: — · Última mod.: —
20.3%EPSS · 30 días20.3%
2026-08-022026-08-31
Producto
Microsoft / Windows
Vulnerabilidad
Microsoft Windows NTFS Privilege Escalation Vulnerability
Añadido a KEV
3 nov 2021
Remediar antes de
17 nov 2021
Uso conocido en ransomware
No
Descripción resumida
Microsoft Windows New Technology File System (NTFS) contains an unspecified vulnerability that allows attackers to escalate privileges via a specially crafted application.
Acción requerida
Apply updates per vendor instructions.
Notas
https://nvd.nist.gov/vuln/detail/CVE-2021-31956
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