CVE-2023-21535
moderate-risk
Published 2023-01-10
Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
Do I need to act?
-
0.55% chance of exploitation
EPSS score — low 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
8
CVSS 8.1/10
High
NETWORK
/ HIGH complexity
Affected Products (20)
Affected Vendors
48
/ 100
moderate-risk
Severity
24/34 · High
Exploitability
2/34 · Minimal
Exposure
22/34 · High