CVE-2025-21190 — Heap-based Buffer Overflow in Microsoft Windows 10 Version 1507
Severity
8.8HIGHNVD
EPSS
0.2%
top 62.44%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedFeb 11
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:HExploitability: 2.8 | Impact: 5.9