CVE-2021-36942

high-risk
Published 2021-08-12

Windows LSA Spoofing Vulnerability

Do I need to act?

!
93.7% chance of exploitation in next 30 days
EPSS score — higher than 6% of all CVEs
!
CISA KEV: actively exploited in the wild
On the Known Exploited Vulnerabilities catalog — federal agencies must patch
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (8)

Affected Vendors

Microsoft

References (5)

Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-3694...
Exploit https://www.kb.cert.org/vuls/id/405600
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-3694...
Exploit https://www.kb.cert.org/vuls/id/405600
US Government Resource https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-...
67
/ 100
high-risk
Severity 26/34 · High
Exploitability 27/34 · High
Exposure 14/34 · Moderate