CVE-2023-21707
high-risk
Published 2023-02-14
Microsoft Exchange Server Remote Code Execution Vulnerability
Do I need to act?
!
72.0% chance of exploitation in next 30 days
EPSS score — higher than 28% 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
8
CVSS 8.8/10
High
NETWORK
/ LOW complexity
Affected Products (4)
Affected Vendors
59
/ 100
high-risk
Severity
30/34 · Critical
Exploitability
19/34 · Moderate
Exposure
10/34 · Low