CVE-2025-249907.8HighCWE-822

CVE-2025-24990: Windows Agere Modem Driver Elevation of Privilege Vulnerability

Microsoft · Windows 10 Version 1507

Vendor fix available · Affected: Microsoft Windows 10 Version 1507 · Exploitation: in CISA KEV since 14 Oct 2025

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

ExploitationIn CISA KEV

In CISA KEVCISA KEV catalogue14 Oct 2025
Exploited (reported): not seen
Scanning observed: not seen
Proof of concept public: not seen
Not established: not seen

8.0%probability of exploitation in the next 30 days

94th percentile

050100

Higher than 94% of scored CVEs

7.8HighCVSS 3.1

LowMediumHighCrit.

DescriptionCVE.org

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.

Affected products20

From the CVE record. A product or version that is not listed is unknown, not unaffected.

Microsoft · Windows 10 Version 1507from 10.0.10240.0 before 10.0.10240.21161
Microsoft · Windows 10 Version 1607from 10.0.14393.0 before 10.0.14393.8519
Microsoft · Windows 10 Version 1809from 10.0.17763.0 before 10.0.17763.7919
Microsoft · Windows 10 Version 21H2from 10.0.19044.0 before 10.0.19044.6456
Microsoft · Windows 10 Version 22H2from 10.0.19045.0 before 10.0.19045.6456
Microsoft · Windows 11 version 22H2from 10.0.22621.0 before 10.0.22621.6060
Microsoft · Windows 11 Version 23H2from 10.0.22631.0 before 10.0.22631.6060
Microsoft · Windows 11 Version 24H2from 10.0.26100.0 before 10.0.26100.6899
Microsoft · Windows 11 Version 25H2from 10.0.26200.0 before 10.0.26200.6899
Microsoft · Windows Server 2008 R2 Service Pack 1from 6.1.7601.0 before 6.1.7601.27974
Microsoft · Windows Server 2008 R2 Service Pack 1 (Server Core installation)from 6.1.7601.0 before 6.1.7601.27974
Microsoft · Windows Server 2008 Service Pack 2from 6.0.6003.0 before 6.0.6003.23571
Microsoft · Windows Server 2008 Service Pack 2 (Server Core installation)from 6.0.6003.0 before 6.0.6003.23571
Microsoft · Windows Server 2012from 6.2.9200.0 before 6.2.9200.25722
Microsoft · Windows Server 2012 (Server Core installation)from 6.2.9200.0 before 6.2.9200.25722
Microsoft · Windows Server 2012 R2from 6.3.9600.0 before 6.3.9600.22824
Microsoft · Windows Server 2012 R2 (Server Core installation)from 6.3.9600.0 before 6.3.9600.22824
Microsoft · Windows Server 2016from 10.0.14393.0 before 10.0.14393.8519
Microsoft · Windows Server 2016 (Server Core installation)from 10.0.14393.0 before 10.0.14393.8519
Microsoft · Windows Server 2019from 10.0.17763.0 before 10.0.17763.7919

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas

Exploitation: Exploited in the wild. Listed in the CISA Known Exploited Vulnerabilities catalogue.
CISA KEV: Listed since 14 Oct 2025 · catalogue entry
Public check: No public nuclei template
Weakness: Untrusted Pointer Dereference · Memory Corruption
Vendor: Microsoft
Published: October 2025
Band: Exploited in the wild, October 2025

What changed

14 Oct 2025
CISA added it to the KEV catalogue CISA

CoverageNo articles yet

No CyberSIXT article names CVE-2025-24990 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.