Remote Code Execution Vulnerability in Windows Telephony Service by Microsoft

CVE-2025-21371

Summary

The Windows Telephony Service is susceptible to a vulnerability that allows an attacker to execute arbitrary code on affected systems. This issue arises from improper handling of objects in memory. An attacker who successfully exploits this vulnerability could gain the same user privileges as the logged-in user. In scenarios where the user has elevated privileges, an attacker could take complete control of the affected system. All Windows users should apply the security updates provided by Microsoft to mitigate the risks associated with this vulnerability.

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