CVE-2023-48697 MEDIUM

CVE-2023-48697: Azure RTOS USBX Remote Code Execution Vulnerability

Vendor Azure-Rtos
Product usbx
Weakness CWE-476
Published December 5, 2023
Last update August 28, 2024

CVSS base score

6.4/10
Attack vector Physical
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

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 memory buffer and pointer vulnerabilities in Azure RTOS USBX. The affected components include functions/processes in pictbridge and host class, related to PIMA, storage, CDC ACM, ECM, audio, hub 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.

Key dates

02Disclosure timeline

December 5, 2023 CVE published
August 28, 2024 Record updated