CVE-2023-28240

HIGH

Windows Server 2008, 2012, 2016, 2019, 2022 - Remote Code Execution via Network Load Balancing Heap Overflow

Title source: llm

Windows Network Load Balancing Remote Code Execution Vulnerability

Core 1

Core References

Patch, Vendor Advisory vendor-advisory

CVSS v3 8.8

EPSS 0.0075

EPSS Percentile 50.3%

Attack Vector ADJACENT_NETWORK

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

CWE

CWE-122

Status published

Products (7)

microsoft/windows_server_2008

microsoft/windows_server_2008 r2 sp1

microsoft/windows_server_2012

microsoft/windows_server_2012 r2

microsoft/windows_server_2016

microsoft/windows_server_2019

microsoft/windows_server_2022

Published Apr 11, 2023

Tracked Since Feb 18, 2026