CVE-2023-48691CWE-787

Azure RTOS NetX Duo Remote Code Execution Vulnerability

High · published December 5, 2023

CVSS v3.1

8.1

EPSS

Percentile

87.7

In the wild

Unconfirmed

What it is

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.

The record

Technical detail

CVSS v3.1: 8.1 · HIGH
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0: Not supplied
EPSS: 0.03109 · 87.7th percentile
Weakness: CWE-787 · Out-of-bounds Write
Published: 2023-12-05T00:24Z

EPSS history

Timeline

05 DEC 00:24Z
Azure RTOS NetX Duo Remote Code Execution Vulnerability
cvelistv5