CVE-2023-48696
Last modified
CVE-2023-48696 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 vulnerabilities in Azure RTOS USBX. EPSS estimates a 0.95% 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 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.
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-h733-98hq-f884Third Party Advisory
- https://github.com/azure-rtos/usbx/security/advisories/GHSA-h733-98hq-f884Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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