CVE-2023-48691: microsoft azure rtos netx duo

csirt@kutim:~/threat-intel/cve/CVE-2023-48691

CVSS 9.8 · Critical EPSS 3,1%

Kerentanan Out-of-bounds Write pada microsoft azure rtos netx duo. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

Azure RTOS NetX Duo is a TCP/IP network stack designed specifically for deeply embedded real-time and IoT applications. An attacker can cause an out-of-bounds write in Azure RTOS NETX Duo, that could lead to remote code execution. The affected components include process related to IGMP protocol in RTOS v6.2.1 and below. The fix has been included in NetX Duo release 6.3.0. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Rincian

Terbit di NVD: 5 Desember 2023
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-787: Out-of-bounds Write
EPSS (30 hari): 3,1% peluang dieksploitasi; lebih tinggi dari 87,4% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
microsoft	azure rtos netx duo	Semua versi sebelum 6.3.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/azure-rtos/netxduo/security/advisories/GHSA-fwmg-rj6g-w99p advisory pihak ketiga

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.