Heap-based Buffer Overflow in Remote Desktop Gateway Service by Microsoft
CVE-2025-29967

8.8HIGH

Key Information:

Vendor

Microsoft
Status
Windows App Client For Windows Desktop
Windows 10 Version 1809
Windows Server 2019
Windows Server 2019 (server Core Installation)
Vendor
CVE Published:
13 May 2025

What is CVE-2025-29967?

A heap-based buffer overflow has been identified in the Remote Desktop Gateway Service, which could allow an unauthorized attacker to execute arbitrary code remotely. This vulnerability poses a significant risk as it can be exploited over a network, necessitating immediate attention and remediation to safeguard against potential attacks targeting affected systems.

Affected Version(s)

Remote Desktop client for Windows Desktop Unknown 1.2.0.0 < 1.2.6228.0

Windows 10 Version 1507 32-bit Systems 10.0.10240.0 < 10.0.10240.21014

Windows 10 Version 1607 32-bit Systems 10.0.14393.0 < 10.0.14393.8066

References

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

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.