A memory corruption vulnerability exists in the Windows Server DHCP service when processing specially crafted packets. An attacker who successfully exploited the vulnerability could cause the DHCP server service to stop responding.
To exploit the vulnerability, a remote unauthenticated attacker could send a specially crafted packet to an affected DHCP server.
The security update addresses the vulnerability by correcting how DHCP servers handle network packets.

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Advisories

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Fixes

Solution

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Workaround

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History

Sat, 21 Feb 2026 10:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 20 Feb 2026 21:00:00 +0000

Type Values Removed Values Added
Description A memory corruption vulnerability exists in the Windows Server DHCP service when processing specially crafted packets. An attacker who successfully exploited the vulnerability could cause the DHCP server service to stop responding. To exploit the vulnerability, a remote unauthenticated attacker could send a specially crafted packet to an affected DHCP server. The security update addresses the vulnerability by correcting how DHCP servers handle network packets. A memory corruption vulnerability exists in the Windows Server DHCP service when processing specially crafted packets. An attacker who successfully exploited the vulnerability could cause the DHCP server service to stop responding. To exploit the vulnerability, a remote unauthenticated attacker could send a specially crafted packet to an affected DHCP server. The security update addresses the vulnerability by correcting how DHCP servers handle network packets.

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cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2024-08-04T18:13:29.460Z

Reserved: 2018-11-26T00:00:00.000Z

Link: CVE-2019-1212

cve-icon Vulnrichment

Updated: 2024-08-04T18:13:29.460Z

cve-icon NVD

Status : Modified

Published: 2019-08-14T21:15:18.423

Modified: 2026-02-20T21:18:47.070

Link: CVE-2019-1212

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses