CVE-2025-488136.3MediumCWE-324

CVE-2025-48813: Virtual Secure Mode Spoofing Vulnerability

Microsoft · Windows 10 Version 1809

Vendor fix available · Affected: Microsoft Windows 10 Version 1809 · Exploitation: unlikely (under 1%)

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

0.3%probability of exploitation in the next 30 days

17th percentile

050100

Higher than 17% of scored CVEs

6.3MediumCVSS 3.1

LowMediumHighCrit.

DescriptionCVE.org

Use of a key past its expiration date in Virtual Secure Mode allows an authorized attacker to perform spoofing locally.

Affected products14

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

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 22H3from 10.0.22631.0 before 10.0.22631.6060
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 2019from 10.0.17763.0 before 10.0.17763.7919
Microsoft · Windows Server 2019 (Server Core installation)from 10.0.17763.0 before 10.0.17763.7919
Microsoft · Windows Server 2022from 10.0.20348.0 before 10.0.20348.4294
Microsoft · Windows Server 2022, 23H2 Edition (Server Core installation)from 10.0.25398.0 before 10.0.25398.1913
Microsoft · Windows Server 2025from 10.0.26100.0 before 10.0.26100.6899
Microsoft · Windows Server 2025 (Server Core installation)from 10.0.26100.0 before 10.0.26100.6899

On the Atlas

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

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Exploitation: Unlikely (under 1%). EPSS under 1%, or no score yet.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Use of a Key Past its Expiration Date · Cryptography
Vendor: Microsoft
Published: October 2025
Band: Unlikely (under 1%), October 2025

CoverageNo articles yet

No CyberSIXT article names CVE-2025-48813 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.