CVE-2021-34535: Remote Desktop Client Remote Code Execution Vulnerability
Remote Desktop Client Remote Code Execution Vulnerability
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 6.3.9600.20094Patch KB5005106 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 6.3.9600.20094Patch KB5005076 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.14393.4583Patch KB5005043 - Upgrade
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Fixed in 6.2.9200.23435Patch KB5005094 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 6.1.7601.25685Patch KB5005089 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.10240.19022Patch KB5005040 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.19041.1165Patch KB5005033 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.19042.1165Patch KB5005033 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.19043.1165Patch KB5005033 - Upgrade
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Fixed in 10.0.18363.1734Patch KB5005031 - Upgrade
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Fixed in 10.0.17763.2114Patch KB5005030
Event History
Frequently Asked Questions
What is CVE-2021-34535?
CVE-2021-34535 is a Remote Desktop Client Remote Code Execution Vulnerability.
Which software is affected by CVE-2021-34535?
The Microsoft Remote Desktop client for Windows Desktop, Microsoft Windows 10 (all versions), Microsoft Windows 7 (SP1), Microsoft Windows 8.1, Microsoft Windows RT 8.1, Microsoft Windows Server 2008 (R2 SP1), Microsoft Windows Server 2012, Microsoft Windows Server 2012 R2, Microsoft Windows Server 2016, and Microsoft Windows Server 2019 are affected.
What is the severity level of CVE-2021-34535?
CVE-2021-34535 has a severity level of high.
How can I fix CVE-2021-34535?
Apply the security updates provided by Microsoft to fix CVE-2021-34535.
Where can I find more information about CVE-2021-34535?
You can find more information about CVE-2021-34535 on the Microsoft Security Guidance Advisory page.