CVE-2025-21407 Information
Feb 12, 2025
cve
Description
Windows Telephony Service Remote Code Execution Vulnerability
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Reference
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21407
Attack Complexity
LOW
Privileges Required
NONE
User Interaction Required
NONE
Scope
REQUIRED
Confidentiality Impact
UNCHANGED
Integrity Impact
HIGH
Availability Impact
HIGH
Base Score
HIGH
Base Severity
8.8
Related CNNVD
CNNVD-202510-1600 (Published: 2025-10-12)
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