CVE-2025-213917.1HighCWE-59

CVE-2025-21391: Windows Storage Elevation of Privilege Vulnerability

Microsoft · Windows 10 Version 1507

Vendor fix available · Affected: Microsoft Windows 10 Version 1507 · Exploitation: in CISA KEV since 11 Feb 2025

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

ExploitationIn CISA KEV

In CISA KEVCISA KEV catalogue11 Feb 2025
Exploited (reported): not seen
Scanning observed: not seen
Proof of concept public: not seen
Not established: not seen

2.3%probability of exploitation in the next 30 days

83rd percentile

050100

Higher than 83% of scored CVEs

7.1HighCVSS 3.1

LowMediumHighCrit.

DescriptionCVE.org

Windows Storage Elevation of Privilege Vulnerability

Affected products17

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 10.0.10240.20915
Microsoft · Windows 10 Version 1607from 10.0.14393.0 before 10.0.14393.7785
Microsoft · Windows 10 Version 1809from 10.0.17763.0 before 10.0.17763.6893
Microsoft · Windows 10 Version 21H2from 10.0.19044.0 before 10.0.19044.5487
Microsoft · Windows 10 Version 22H2from 10.0.19045.0 before 10.0.19045.5487
Microsoft · Windows 11 version 22H2from 10.0.22621.0 before 10.0.22621.4890
Microsoft · Windows 11 version 22H3from 10.0.22631.0 before 10.0.22631.4890
Microsoft · Windows 11 Version 23H2from 10.0.22631.0 before 10.0.22631.4890
Microsoft · Windows 11 Version 24H2from 10.0.26100.0 before 10.0.26100.3194
Microsoft · Windows Server 2016from 10.0.14393.0 before 10.0.14393.7785
Microsoft · Windows Server 2016 (Server Core installation)from 10.0.14393.0 before 10.0.14393.7785
Microsoft · Windows Server 2019from 10.0.17763.0 before 10.0.17763.6893
Microsoft · Windows Server 2019 (Server Core installation)from 10.0.17763.0 before 10.0.17763.6893
Microsoft · Windows Server 2022from 10.0.20348.0 before 10.0.20348.3207
Microsoft · Windows Server 2022, 23H2 Edition (Server Core installation)from 10.0.25398.0 before 10.0.25398.1425
Microsoft · Windows Server 2025from 10.0.26100.0 before 10.0.26100.3194
Microsoft · Windows Server 2025 (Server Core installation)from 10.0.26100.0 before 10.0.26100.3194

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 11 Feb 2025 · catalogue entry
Public check: No public nuclei template
Weakness: Link Following · File and Path Handling
Vendor: Microsoft
Published: February 2025
Band: Exploited in the wild, February 2025

What changed

11 Feb 2025
CISA added it to the KEV catalogue CISA

CoverageNo articles yet

No CyberSIXT article names CVE-2025-21391 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.