CVE-2021-31195
high-risk
Published 2021-05-11
Microsoft Exchange Server Remote Code Execution Vulnerability
Do I need to act?
!
77.6% chance of exploitation in next 30 days
EPSS score — higher than 22% of all CVEs
-
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 (5)
Affected Vendors
56
/ 100
high-risk
Severity
24/34 · High
Exploitability
20/34 · Moderate
Exposure
12/34 · Low