Cloud Vulnerability DB
An open project to list all known cloud vulnerabilities and Cloud Service Provider security issues
Vulnerability DatabaseCVE-2025-21407
CVE-2025-21407:
vulnerability analysis and mitigation
Overview
A Remote Code Execution vulnerability has been identified in the Windows Telephony Service, tracked as CVE-2025-21407. The vulnerability was disclosed on February 11, 2025, affecting multiple versions of Windows operating systems including Windows 10, Windows 11, and various Windows Server editions (AttackerKB).
Technical details
The vulnerability has been assigned a CVSS v3.1 Base Score of 8.8 (High), with an Impact Score of 5.9 and Exploitability Score of 2.8. The attack vector is Network-based (AV:N), with Low attack complexity (AC:L), requiring No privileges (PR:N) but does need User Interaction (UI:R). The vulnerability has potential impacts on Confidentiality, Integrity, and Availability, all rated as High (AttackerKB).
Impact
If successfully exploited, this vulnerability could allow an attacker to execute remote code with high impact on system confidentiality, integrity, and availability. The scope is unchanged, meaning the vulnerable component and impacted component are the same (AttackerKB).
Additional resources
Source: This report was generated using AI
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