Live › vulnerability › CVE-2025-24990
Go to dashboardA flaw in the Agere modem driver shipped with Microsoft Windows lets a local user run a pointer dereference that escalates privileges. A successful attacker gets administrator rights on the machine, and CISA lists it as exploited in the wild.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 5h before NVD. All times on this page are UTC.
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| Microsoft Windows | vendor | – | – |
| microsoft windows 10 1507 | vendor | < 10.0.10240.21161 | 10.0.10240.21161 |
| microsoft windows 10 1607 | vendor | < 10.0.14393.8519 | 10.0.14393.8519 |
| microsoft windows 10 1809 | vendor | < 10.0.17763.7919 | 10.0.17763.7919 |
| microsoft windows 10 21h2 | vendor | < 10.0.19044.6456 | 10.0.19044.6456 |
| microsoft windows 10 22h2 | vendor | < 10.0.19045.6456 | 10.0.19045.6456 |
| microsoft windows 11 22h2 | vendor | < 10.0.22621.6060 | 10.0.22621.6060 |
| microsoft windows 11 23h2 | vendor | <= 10.0.22631.6060 | – |
| microsoft windows 11 24h2 | vendor | < 10.0.26100.6899 | 10.0.26100.6899 |
| microsoft windows 11 25h2 | vendor | < 10.0.26200.6899 | 10.0.26200.6899 |
| microsoft windows server 2008 | vendor | – | – |
| microsoft windows server 2008 | vendor | = r2 | – |
| microsoft windows server 2012 | vendor | – | – |
| microsoft windows server 2012 | vendor | = r2 | – |
| microsoft windows server 2016 | vendor | <= 10.0.14393.8519 | – |
| microsoft windows server 2019 | vendor | < 10.0.17763.7919 | 10.0.17763.7919 |
| microsoft windows server 2022 | vendor | < 10.0.20348.4294 | 10.0.20348.4294 |
| microsoft windows server 2022 23h2 | vendor | < 10.0.25398.1913 | 10.0.25398.1913 |
| microsoft windows server 2025 | vendor | <= 10.0.26100.6899 | – |
Unknown from the sources.
Apply the Microsoft update or mitigation for CVE-2025-24990 per vendor instructions; if none is available, stop using the affected driver or product as CISA directs.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
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.
This page as .md · .json · in your agent: get_signal("CVE-2025-24990")
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