High · 8.8 CVE-2026-125136 EUVD-2026-122238GHSA-2f2w-r76w-3vpq

Windows Network Connected Devices Auto-Setup Service Remote Code Execution Vulnerability

Published Nov 10, 2026 · Updated Nov 13, 2026 · Assigned by microsoft

Vendor: Microsoft Product: Windows 10 Version 1607 Product: Windows 10 Version 1809 Product: Windows 10 Version 21H2 Product: Windows 10 Version 22H2 Product: Windows 11 version 23H2 Product: Windows 11 Version 24H2 Product: Windows 11 Version 25H2 Product: Windows 11 version 26H1 Product: Windows 11 Version 26H2 Platform: Windows

Description

Heap-based buffer overflow in Windows Network Connected Devices Auto-Setup Service allows an unauthorized attacker to execute code over an adjacent network.

Affected products

Vendor	Product	Affected	Fixed
Microsoft	Windows 10 Version 1607	10.0.14393.0 – < 10.0.14393.9688	10.0.14393.9688
Microsoft	Windows 10 Version 1809	10.0.17763.0 – < 10.0.17763.9487	10.0.17763.9487
Microsoft	Windows 10 Version 21H2	10.0.19044.0 – < 10.0.19044.7846	10.0.19044.7846
Microsoft	Windows 10 Version 22H2	10.0.19045.0 – < 10.0.19045.7846	10.0.19045.7846
Microsoft	Windows 11 version 23H2	10.0.22631.0 – < 10.0.22631.7711	10.0.22631.7711
Microsoft	Windows 11 Version 24H2	10.0.26100.0 – < 10.0.26100.9974	10.0.26100.9974
Microsoft	Windows 11 Version 25H2	10.0.26200.0 – < 10.0.26200.9974	10.0.26200.9974
Microsoft	Windows 11 version 26H1	10.0.28000.0 – < 10.0.28000.3501	10.0.28000.3501
Microsoft	Windows 11 Version 26H2	10.0.26300.0 – < 10.0.26300.9974	10.0.26300.9974

Advisories 2

WID-SEC-2026-4478 Microsoft Windows: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 10, 2026
MSRC-CVE-2026-125136 Windows Network Connected Devices Auto-Setup Service Remote Code Execution Vulnerability Microsoft Security Response Center · Nov 10, 2026

References

Windows Network Connected Devices Auto-Setup Service Remote Code Execution Vulnerability vendor-advisory patch