MEDIUM · 6.7

CVE-2025-48807

Improper restriction of communication channel to intended endpoints in Windows Hyper-V allows an authorized attacker to execute code locally.

Vulnerability Description

Improper restriction of communication channel to intended endpoints in Windows Hyper-V allows an authorized attacker to execute code locally.

CVSS Score

6.7

MEDIUM

CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
MicrosoftWindows 10 1607< 10.0.14393.8246
MicrosoftWindows 10 1809< 10.0.17763.7558
MicrosoftWindows 10 21H2< 10.0.19044.6093
MicrosoftWindows 10 22H2< 10.0.19045.6093
MicrosoftWindows 11 22H2< 10.0.22621.5624
MicrosoftWindows 11 23H2< 10.0.22631.5624
MicrosoftWindows 11 24H2< 10.0.26100.4652
MicrosoftWindows Server 2016< 10.0.14393.8246
MicrosoftWindows Server 2019< 10.0.17763.7558
MicrosoftWindows Server 2022< 10.0.20348.3932
MicrosoftWindows Server 2022 23H2< 10.0.25398.1732
MicrosoftWindows Server 2025< 10.0.26100.4652

Related Weaknesses (CWE)

References

FAQ

What is CVE-2025-48807?

CVE-2025-48807 is a vulnerability with a CVSS score of 6.7 (MEDIUM). Improper restriction of communication channel to intended endpoints in Windows Hyper-V allows an authorized attacker to execute code locally.

How severe is CVE-2025-48807?

CVE-2025-48807 has been rated MEDIUM with a CVSS base score of 6.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-48807?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Windows 10 1607, Microsoft Windows 10 1809, Microsoft Windows 10 21H2, Microsoft Windows 10 22H2, Microsoft Windows 11 22H2.