CSIRT-Kabupaten

Ringkasan Kerentanan (Vulnerability Overview)

Rilis: 01 October 2026

Microsoft Windows Ancillary Function Driver for WinSock contains a use-after-free vulnerability that allows an authorized attacker to escalate privileges to administrator.

Tindakan Mitigasi yang Wajib Diterapkan (Required Action)

Instruksi Keamanan untuk Pengelola TI / OPD

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Seluruh pengelola server dan aplikasi di lingkungan OPD Kabupaten Ciamis diimbau untuk segera mengaudit perangkat terdampak dan mengaplikasikan patch sebelum batas waktu mitigasi.

Produk & Versi Terdampak

Produk	Versi Basis	Batas Terdampak	Status Keamanan
Windows 10 Version 1507	10.0.10240.0	10.0.10240.21014	AFFECTED
Windows 10 Version 1607	10.0.14393.0	10.0.14393.8066	AFFECTED
Windows 10 Version 1809	10.0.17763.0	10.0.17763.7314	AFFECTED
Windows 10 Version 21H2	10.0.19044.0	10.0.19044.5854	AFFECTED
Windows 10 Version 22H2	10.0.19045.0	10.0.19045.5854	AFFECTED
Windows 11 version 22H2	10.0.22621.0	10.0.22621.5335	AFFECTED
Windows 11 version 22H3	10.0.22631.0	10.0.22631.5335	AFFECTED
Windows 11 Version 23H2	10.0.22631.0	10.0.22631.5335	AFFECTED
Windows 11 Version 24H2	10.0.26100.0	10.0.26100.4061	AFFECTED
Windows Server 2008 R2 Service Pack 1	6.1.7601.0	6.1.7601.27730	AFFECTED