CVE-2025-21273

Published Jan 14, 2025

Last updated 7 months ago

Overview

Description
Windows Telephony Service Remote Code Execution Vulnerability
Source
secure@microsoft.com
NVD status
Analyzed
Products
windows_10_1507, windows_10_1607, windows_10_1809, windows_10_21h2, windows_10_22h2, windows_11_22h2, windows_11_23h2, windows_11_24h2, windows_server_2008, windows_server_2012, windows_server_2016, windows_server_2019, windows_server_2022, windows_server_2022_23h2, windows_server_2025

Risk scores

CVSS 3.1

Type
Secondary
Base score
8.8
Impact score
5.9
Exploitability score
2.8
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity
HIGH

Weaknesses

secure@microsoft.com
CWE-122
nvd@nist.gov
NVD-CWE-noinfo

Social media

Hype score
Not currently trending

Configurations

References

Sources include official advisories and independent security research.