CVE-2021-36942 KEV
7.5
HIGH · CVSS 3.1 · EPSS 66% (pctl 99)
Patch first
On CISA KEV — known exploited in the wild, due 2021-11-17.
Description
Windows LSA Spoofing Vulnerability
Scoring
| CVSS | 7.5 (HIGH, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| EPSS | 66.02% — more likely to be exploited than 99% of all CVEs |
| On CISA KEV | yes — remediate by 2021-11-17 |
| Public exploit | none known |
| Published | 2021-08-12 |
| Last modified | 2026-08-10 |
CISA KEV
| Name | Microsoft Windows Local Security Authority (LSA) Spoofing Vulnerability |
|---|---|
| Added | 2021-11-03 |
| Due | 2021-11-17 |
| Vendor / product | Microsoft / Windows |
| Ransomware use | known |
Affected (6)
| Vendor | Product |
|---|---|
| microsoft | windows server 2004 |
| microsoft | windows server 2008 |
| microsoft | windows server 2012 |
| microsoft | windows server 2016 |
| microsoft | windows server 2019 |
| microsoft | windows server 20h2 |
References
→ the Explorer · watch your stack · NVD