CVE-2021-38666: 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 6.2.9200.23517Patch KB5007245 - Upgrade
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Fixed in 6.1.7601.25769Patch KB5007233 - Upgrade
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Fixed in 6.3.9600.20174Patch KB5007255 - Upgrade
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Fixed in 6.0.6003.21282Patch KB5007246 - Upgrade
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Fixed in 10.0.14393.4770Patch KB5007192 - Upgrade
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Fixed in 6.3.9600.20174Patch KB5007247 - Upgrade
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Fixed in 10.0.10240.19119Patch KB5007207 - Upgrade
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Fixed in 10.0.19042.1348Patch KB5007186 - Upgrade
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Fixed in 10.0.19041.1348Patch KB5007186 - Upgrade
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Fixed in 10.0.20348.350Patch KB5007205 - Upgrade
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Fixed in 10.0.22000.318Patch KB5007215 - Upgrade
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Fixed in 10.0.19043.1348Patch KB5007186 - Upgrade
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Fixed in 10.0.18363.1916Patch KB5007189 - Upgrade
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Fixed in 10.0.17763.2300Patch KB5007206
Event History
Frequently Asked Questions
What is the severity of CVE-2021-38666?
CVE-2021-38666 is rated as critical due to its potential for remote code execution.
How do I fix CVE-2021-38666?
To fix CVE-2021-38666, apply the latest security updates provided by Microsoft for the affected Windows versions.
Which versions of Windows are affected by CVE-2021-38666?
CVE-2021-38666 affects multiple versions of Microsoft Windows, including Windows 10, Windows 7, Windows 8.1, and various Windows Server editions.
What type of vulnerability is CVE-2021-38666?
CVE-2021-38666 is a remote code execution vulnerability in the Remote Desktop Client.
Can CVE-2021-38666 be exploited remotely?
Yes, CVE-2021-38666 can be exploited remotely, allowing an attacker to execute arbitrary code on the target system.