CVE-2025-49664
MEDIUMCVSS 5.5/10EPSS 0.53%
Last modified
CVE-2025-49664 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Exposure of sensitive information to an unauthorized actor in Windows User-Mode Driver Framework Host allows an authorized attacker to disclose information locally.. EPSS estimates a 0.53% chance of exploitation in the next 30 days.
Description
Exposure of sensitive information to an unauthorized actor in Windows User-Mode Driver Framework Host allows an authorized attacker to disclose information locally.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Microsoft | Windows 10 1507 | < 10.0.10240.21073 | — |
| Microsoft | Windows 10 1607 | < 10.0.14393.8246 | — |
| Microsoft | Windows 10 1809 | < 10.0.17763.7558 | — |
| Microsoft | Windows 10 21h2 | < 10.0.19044.6093 | — |
| Microsoft | Windows 10 22h2 | < 10.0.19045.6093 | — |
| Microsoft | Windows 11 22h2 | < 10.0.22621.5624 | — |
| Microsoft | Windows 11 23h2 | < 10.0.22631.5624 | — |
| Microsoft | Windows 11 24h2 | < 10.0.26100.4652 | — |
| Microsoft | Windows Server 2008 | r2 | Sp1 |
| Microsoft | Windows Server 2012 | All versions | — |
| Microsoft | Windows Server 2012 | r2 | — |
| Microsoft | Windows Server 2016 | < 10.0.14393.8246 | — |
| Microsoft | Windows Server 2019 | < 10.0.17763.7558 | — |
| Microsoft | Windows Server 2022 | < 10.0.20348.3932 | — |
| Microsoft | Windows Server 2022 23h2 | < 10.0.25398.1732 | — |
| Microsoft | Windows Server 2025 | < 10.0.26100.4652 | — |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-49664?
Exposure of sensitive information to an unauthorized actor in Windows User-Mode Driver Framework Host allows an authorized attacker to disclose information locally.
How severe is CVE-2025-49664?
CVE-2025-49664 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.53% probability of exploitation in the next 30 days.
How do I fix CVE-2025-49664?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2025-49664?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST