CVE-2021-36942
Microsoft Windows Local Security Authority (LSA) Spoofing Vulnerability
CVSS
—
Sin CVSS
EPSS
66.0%
p99
KEV
SÍ
3 nov 2021
Exploit Today
80
0-100
Publicado: — · Última mod.: —
66.0%EPSS · 30 días66.0%
2026-06-302026-07-16
Producto
Microsoft / Windows
Vulnerabilidad
Microsoft Windows Local Security Authority (LSA) Spoofing Vulnerability
Añadido a KEV
3 nov 2021
Remediar antes de
17 nov 2021
Uso conocido en ransomware
Sí
Descripción resumida
Microsoft Windows Local Security Authority (LSA) contains a spoofing vulnerability allowing an unauthenticated attacker to call a method on the LSARPC interface and coerce the domain controller to authenticate against another server using NTLM.
Acción requerida
Apply updates per vendor instructions.
Notas
https://nvd.nist.gov/vuln/detail/CVE-2021-36942
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