CVE-2023-35643

CVSS 3.1 Score 7.5 of 10 (high)

Details

Published Dec 12, 2023
Updated: May 29, 2024
CWE ID 126

Summary

CVE-2023-35643 is a newly disclosed vulnerability affecting DHCP (Dynamic Host Configuration Protocol) Server Services. Hackers can exploit this issue to gain unauthorized access to sensitive information, including IP addresses and hostnames, by sending malicious DHCP option requests. This vulnerability poses a significant risk to networks, particularly those with open DHCP servers or weak access control measures. It is recommended that affected organizations apply the available patches or implement mitigations, such as restricting access to the DHCP server or using secure DHCP options, to protect against potential attacks.

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Affected Products

  • Microsoft Windows Server 2012
  • Microsoft Windows Server 2016
  • Windows Server 2022
  • Microsoft Windows Server 2019
  • Microsoft Windows Server 2012 R2

Affected Vendors

  • Microsoft

Advisories, Assessments, and Mitigations

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