MSRC-CVE-2022-26940 — Remote Desktop Protocol Client Information Disclosure Vulnerability

Summary

Impact: Information Disclosure. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

Details

What type of information could be disclosed by this vulnerability?
Exploiting this vulnerability could allow the disclosure of initialized or uninitialized memory in the process heap.

Security updates
1.2.3130 — https://docs.microsoft.com/en-us/windows-server/remote/remote-desktop-services/clients/windowsdesktop-whatsnew#updates-for-version-123130
10.0.20348.707 — https://support.microsoft.com/help/5013944
10.0.22000.675 — https://support.microsoft.com/help/5013943

Vulnerabilities 1

Medium 6.5

CVE-2022-26940

Remote Desktop Protocol Client Information Disclosure Vulnerability

Remote Desktop Protocol Client Information Disclosure Vulnerability

Microsoft Windows Server 2022 Windows 11 version 21H2 Remote Desktop client for Windows Desktop Windows

May 10, 2022

Revision history

2022-05-10 #1
Information published.

References

CVE-2022-26940 Remote Desktop Protocol Client Information Disclosure Vulnerability - HTML
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26940
Microsoft Exploitability Index
https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1
Microsoft Support Lifecycle
https://support.microsoft.com/lifecycle
Common Vulnerability Scoring System
https://www.first.org/cvss