Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Eclipse | Threadx Usbx | < 6.3.0 |
Related Weaknesses (CWE)
References
- https://github.com/azure-rtos/usbx/security/advisories/GHSA-qjw8-7w86-44qjThird Party Advisory
- https://github.com/azure-rtos/usbx/security/advisories/GHSA-qjw8-7w86-44qjThird Party Advisory
FAQ
What is CVE-2023-48694?
CVE-2023-48694 is a vulnerability with a CVSS score of 6.8 (MEDIUM). 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 derefere...
How severe is CVE-2023-48694?
CVE-2023-48694 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-48694?
Check the references section above for vendor advisories and patch information. Affected products include: Eclipse Threadx Usbx.