CVE-2025-21409
high-risk
Published 2025-01-14
Windows Telephony Service Remote Code Execution Vulnerability
Do I need to act?
~
6.1% 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
8
CVSS 8.8/10
High
NETWORK
/ LOW complexity
Affected Products (20)
Affected Vendors
References (1)
59
/ 100
high-risk
Severity
30/34 · Critical
Exploitability
9/34 · Low
Exposure
20/34 · Moderate