CVE-2020-0993

high-risk
Published 2020-04-15

A denial of service vulnerability exists in Windows DNS when it fails to properly handle queries, aka 'Windows DNS Denial of Service Vulnerability'.

Do I need to act?

~
9.4% 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
6
CVSS 6.5/10 Medium
NETWORK / LOW complexity

Affected Products (19)

Affected Vendors

Microsoft

References (2)

Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0993
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0993
54
/ 100
high-risk
Severity 24/34 · High
Exploitability 11/34 · Low
Exposure 19/34 · Moderate