CVE-2023-48694
Last modified
CVE-2023-48694 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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. EPSS estimates a 1.33% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Eclipse | Threadx Usbx | < 6.3.0 |
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
Timeline
- Published
- Last Modified
- Status
- Modified
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