CVE-2025-24990
HIGH KEVAgere Modem - Info Disclosure
Title source: llmDescription
Microsoft is aware of vulnerabilities in the third party Agere Modem driver that ships natively with supported Windows operating systems. This is an announcement of the upcoming removal of ltmdm64.sys driver. The driver has been removed in the October cumulative update. Fax modem hardware dependent on this specific driver will no longer work on Windows. Microsoft recommends removing any existing dependencies on this hardware.
Exploits (1)
References (4)
Scores
CVSS v3
7.8
EPSS
0.0585
EPSS Percentile
90.4%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitation Intel
CISA KEV
2025-10-14
VulnCheck KEV
2025-10-14
ENISA EUVD
EUVD-2025-34257
Classification
CWE
CWE-822
Status
published
Affected Products (18)
microsoft/windows_10_1507
< 10.0.10240.21161
microsoft/windows_10_1607
< 10.0.14393.8519
microsoft/windows_10_1809
< 10.0.17763.7919
microsoft/windows_10_21h2
< 10.0.19044.6456
microsoft/windows_10_22h2
< 10.0.19045.6456
microsoft/windows_11_22h2
< 10.0.22621.6060
microsoft/windows_11_23h2
< 10.0.22631.6060
microsoft/windows_11_24h2
< 10.0.26100.6899
microsoft/windows_11_25h2
< 10.0.26200.6899
microsoft/windows_server_2008
microsoft/windows_server_2008
microsoft/windows_server_2012
microsoft/windows_server_2012
microsoft/windows_server_2016
< 10.0.14393.8519
microsoft/windows_server_2019
< 10.0.17763.7919
... and 3 more
Timeline
Published
Oct 14, 2025
KEV Added
Oct 14, 2025
Tracked Since
Feb 18, 2026