MSRC-CVE-2023-35643 — DHCP Server Service Information Disclosure Vulnerability

Summary

Impact: Information Disclosure. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

Details

What type of information could be disclosed by this vulnerability?
The type of information that could be disclosed if an attacker successfully exploited this vulnerability is remote heap memory.

Security updates
10.0.17763.5206 — https://support.microsoft.com/help/5033371
10.0.20348.2159 — https://support.microsoft.com/help/5033118
10.0.20348.2144 — https://support.microsoft.com/help/5033464
10.0.25398.584 — https://support.microsoft.com/help/5033383
10.0.14393.6529 — https://support.microsoft.com/help/5033373
6.2.9200.24614 — https://support.microsoft.com/help/5033429
6.3.9600.21715 — https://support.microsoft.com/help/5033420

Vulnerabilities 1

High 7.5

CVE-2023-35643

DHCP Server Service Information Disclosure Vulnerability

DHCP Server Service Information Disclosure Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows Server 2022 Windows

Dec 12, 2023

Revision history

2023-12-12 #1
Information published.

References

CVE-2023-35643 DHCP Server Service Information Disclosure Vulnerability - HTML
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-35643
Microsoft Exploitability Index
https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1
Microsoft Support Lifecycle
https://support.microsoft.com/lifecycle
Common Vulnerability Scoring System
https://www.first.org/cvss