CVE-2020-1267

moderate-risk
Published 2020-07-14

This security update corrects a denial of service in the Local Security Authority Subsystem Service (LSASS) caused when an authenticated attacker sends a specially crafted authentication request, aka 'Local Security Authority Subsystem Service Denial of Service Vulnerability'.

Do I need to act?

~
3.4% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.9/10 Medium
NETWORK / LOW complexity

Affected Products (20)

Affected Vendors

Microsoft

References (2)

Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1267
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1267
47
/ 100
moderate-risk
Severity 20/34 · Moderate
Exploitability 7/34 · Low
Exposure 20/34 · Moderate