CVE-2023-48696

MEDIUM6.7

Azure RTOS USBX Remote Code Execution Vulnerability

Published Dec 5, 2023

Modified 1 years ago

Details

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

WEB

https://github.com/azure-rtos/usbx/security/advisories/GHSA-h733-98hq-f884

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2023-48696

CVSS Analysis

CVSS v3.1

6.7

Exploitability

Attack Vector

PhysicalAV:P

Attack Complexity