Windows Telephony Service Remote Code Execution Vulnerability in Microsoft Products
CVE-2025-21409
8.8HIGH
Key Information:
- Vendor
- Microsoft
- Status
- Vendor
- CVE Published:
- 14 January 2025
Summary
The Windows Telephony Service is susceptible to a remote code execution vulnerability, which could allow an attacker to execute arbitrary code on the affected system. This risk occurs when the service improperly handles certain requests, potentially allowing unauthorized access to system functionality. Users are encouraged to review Microsoft’s advisory and apply any available patches to mitigate this threat.
Affected Version(s)
Windows 10 Version 1507 32-bit Systems 10.0.10240.0 < 10.0.10240.20890
Windows 10 Version 1607 32-bit Systems 10.0.14393.0 < 10.0.14393.7699
Windows 10 Version 1809 32-bit Systems 10.0.17763.0 < 10.0.17763.6775
References
CVSS V3.1
Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved