CVE-2023-48694

MEDIUM

Eclipse ThreadX USBX < 6.3.0 - Pointer and Type Confusion Code Execution

Title source: manual
STIX 2.1

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 and type confusion vulnerabilities in Azure RTOS USBX. The affected components include functions/processes in host stack and host class, related to device linked classes, ASIX, Prolific, SWAR, audio, CDC ECM 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)

Core 1
Core References

Scores

CVSS v3 6.8
EPSS 0.0133
EPSS Percentile 67.3%
Attack Vector PHYSICAL
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-825 CWE-843
Status published
Products (1)
eclipse/threadx_usbx < 6.3.0
Published Dec 05, 2023
Tracked Since Feb 18, 2026