Input validation error in Windows Server - CVE-2023-28231

 

Input validation error in Windows Server - CVE-2023-28231

Published: April 11, 2023 / Updated: July 5, 2024


Vulnerability identifier: #VU74981
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Green
CVE-ID: CVE-2023-28231
CWE-ID: CWE-20
Exploitation vector: Adjecent network
Exploit availability: Public exploit is available
Vendor: Microsoft
Affected software:
Windows Server

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the system.

The vulnerability exists due to insufficient validation of user-supplied input in DHCP Server Service. A remote attacker on the local network can pass specially crafted input to the application and execute arbitrary code on the target system.


How to mitigate CVE-2023-28231

Install updates from vendor's website.

Sources