Windows Remote Desktop Protocol (RDP) Denial of Service Vulnerability
CVE-2019-1223 is fixed in 13 products on 1 platform, first by KB4512501, released August 13, 2019. It is not reported as exploited, but the vendor rates exploitation more likely. Patch Radar priority: Urgent.
<p>A denial of service vulnerability exists in Remote Desktop Protocol (RDP) when an attacker connects to the target system using RDP and sends specially crafted requests. An attacker who successfully exploited this vulnerability could cause the RDP service on the target system to stop responding.</p> <p>To exploit this vulnerability, an attacker would need to run a specially crafted application against a server which provides Remote Desktop Protocol (RDP) services.</p> <p>The update addresses the vulnerability by correcting how RDP handles connection requests.</p>
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Windows 10 Version 1803 for 32-bit Systems | 17134.950 | KB4512501 | Aug 13, 2019 |
| Windows 10 Version 1803 for ARM64-based Systems | 17134.950 | KB4512501 | Aug 13, 2019 |
| Windows 10 Version 1803 for x64-based Systems | 17134.950 | KB4512501 | Aug 13, 2019 |
| Windows 10 Version 1809 for 32-bit Systems | 17763.678 | KB4511553 | Aug 13, 2019 |
| Windows 10 Version 1809 for ARM64-based Systems | 17763.678 | KB4511553 | Aug 13, 2019 |
| Windows 10 Version 1809 for x64-based Systems | 17763.678 | KB4511553 | Aug 13, 2019 |
| Windows 10 Version 1903 for 32-bit Systems | 18362.295 | KB4512508 | Aug 13, 2019 |
| Windows 10 Version 1903 for ARM64-based Systems | 18362.295 | KB4512508 | Aug 13, 2019 |
| Windows 10 Version 1903 for x64-based Systems | 18362.295 | KB4512508 | Aug 13, 2019 |
| Windows Server 2019 | 17763.678 | KB4511553 | Aug 13, 2019 |
| Windows Server 2019 (Server Core installation) | 17763.678 | KB4511553 | Aug 13, 2019 |
| Windows Server, version 1803 (Server Core Installation) | 17134.950 | KB4512501 | Aug 13, 2019 |
| Windows Server, version 1903 (Server Core installation) | 18362.295 | KB4512508 | Aug 13, 2019 |
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