Security Feature Bypass in Windows Remote Desktop Licensing Service
CVE-2025-48814

7.5HIGH

Key Information:

Vendor

Microsoft
Status
Windows 10 Version 1809
Windows Server 2019
Windows Server 2019 (server Core Installation)
Windows Server 2022
Vendor
CVE Published:
8 July 2025

What is CVE-2025-48814?

The Windows Remote Desktop Licensing Service contains a significant vulnerability that allows attackers to bypass critical authentication mechanisms. This flaw enables unauthorized users to exploit functions across the network, potentially leading to unauthorized access to sensitive data and services.

Affected Version(s)

Windows 10 Version 1607 32-bit Systems 10.0.14393.0 < 10.0.14393.8246

Windows 10 Version 1809 32-bit Systems 10.0.17763.0 < 10.0.17763.7558

Windows 10 Version 21H2 32-bit Systems 10.0.19044.0 < 10.0.19044.6093

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisory

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.