Windows DHCP Server Remote Code Execution Vulnerability
CVE-2019-0785 is fixed in 10 products on 1 platform, first by KB4507460, released July 9, 2019. It is not reported as exploited. Patch Radar priority: Urgent.
<p>A memory corruption vulnerability exists in the Windows Server DHCP service when an attacker sends specially crafted packets to a DHCP failover server. An attacker who successfully exploited the vulnerability could either run arbitrary code on the DHCP failover server or cause the DHCP service to become nonresponsive.</p> <p>To exploit the vulnerability, an attacker could send a specially crafted packet to a DHCP server. However, the DHCP server must be set to failover mode for the attack to succeed.</p> <p>The security update addresses the vulnerability by correcting how DHCP failover servers handle network packets.</p>
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Windows Server 2012 | KB4507464 | Jul 9, 2019 | |
| Windows Server 2012 | KB4507462 | Jul 9, 2019 | |
| Windows Server 2012 (Server Core installation) | KB4507464 | Jul 9, 2019 | |
| Windows Server 2012 (Server Core installation) | KB4507462 | Jul 9, 2019 | |
| Windows Server 2012 R2 | KB4507457 | Jul 9, 2019 | |
| Windows Server 2012 R2 | KB4507448 | Jul 9, 2019 | |
| Windows Server 2012 R2 (Server Core installation) | KB4507457 | Jul 9, 2019 | |
| Windows Server 2012 R2 (Server Core installation) | KB4507448 | Jul 9, 2019 | |
| Windows Server 2016 | 14393.3085 | KB4507460 | Jul 9, 2019 |
| Windows Server 2016 (Server Core installation) | 14393.3085 | KB4507460 | Jul 9, 2019 |
| Windows Server 2019 | 17763.615 | KB4507469 | Jul 9, 2019 |
| Windows Server 2019 (Server Core installation) | 17763.615 | KB4507469 | Jul 9, 2019 |
| Windows Server, version 1803 (Server Core Installation) | 17134.885 | KB4507435 | Jul 9, 2019 |
| Windows Server, version 1903 (Server Core installation) | 18362.239 | KB4507453 | Jul 9, 2019 |
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