Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2025-21221

Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute code over a network.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.008
EPSS Ranking 74.6%
CVSS Severity
CVSS v3 Score 8.8
Products affected by CVE-2025-21221


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