CVE-2025-49666

HIGH

Microsoft Windows Server 2016 < 10.0.14393.8246 - Heap Buffer Overflow

Title source: rule

Description

Heap-based buffer overflow in Windows Kernel allows an authorized attacker to execute code over a network.

Exploits (1)

nomisec SCANNER
by 17patmaks · poc
https://github.com/17patmaks/My-Sigma-Rule-Collection

References (1)

Scores

CVSS v3 7.2
EPSS 0.0068
EPSS Percentile 71.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-122
Status published
Products (5)
microsoft/windows_server_2016 < 10.0.14393.8246
microsoft/windows_server_2019 < 10.0.17763.7558
microsoft/windows_server_2022 < 10.0.20348.3932
microsoft/windows_server_2022_23h2 < 10.0.25398.1732
microsoft/windows_server_2025 < 10.0.26100.4652
Published Jul 08, 2025
Tracked Since Feb 18, 2026