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CVE-2021-36942CISA KEV

Microsoft Windows Local Security Authority (LSA) Spoofing Vulnerability

CISA lists this Microsoft vulnerability as known exploited. Its MSRC release detail is outside this installation's collected history.

CISA KEV Check MSRC

CISA catalog record

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.

Product
Windows
Added to KEV
3 Nov 2021
Federal remediation due
17 Nov 2021
Known ransomware use
Yes
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