CVE-2023-48696

MEDIUM

Azure RTOS USBX <6.3.0 - RCE

Title source: llm

Description

Azure RTOS USBX is a USB host, device, and on-the-go (OTG) embedded stack, that is fully integrated with Azure RTOS ThreadX. An attacker can cause remote code execution due to expired pointer dereference vulnerabilities in Azure RTOS USBX. The affected components include components in host class, related to CDC ACM in RTOS v6.2.1 and below. The fixes have been included in USBX release 6.3.0. Users are advised to upgrade. There are no known workarounds for this vulnerability.

References (1)

[Third Party Advisory] https://github.com/azure-rtos/usbx/security/advisories/GHSA-h733-98hq-f884

Scores

CVSS v3 6.7

EPSS 0.0064

EPSS Percentile 70.2%

Attack Vector PHYSICAL

CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N

Classification

CWE

CWE-825 CWE-754

Status published

Affected Products (1)

eclipse/threadx_usbx < 6.3.0

Timeline

Published Dec 05, 2023

Tracked Since Feb 18, 2026