CVE-2021-36942 — Actively Exploited: Windows (Microsoft)
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.
| CVE ID | CVE-2021-36942 |
|---|---|
| Vendor | Microsoft |
| Product | Windows |
| Vulnerability name | Microsoft Windows Local Security Authority (LSA) Spoofing Vulnerability |
| Date added | 2021-11-03 |
| Remediation due | 2021-11-17 |
| Known ransomware use | Known |
| Required action | Apply updates per vendor instructions. |
| Description | 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. |
| Source | CISA Known Exploited Vulnerabilities |
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