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.
                
            References
                    | Link | Resource | 
|---|---|
| https://github.com/azure-rtos/usbx/security/advisories/GHSA-qjw8-7w86-44qj | Third Party Advisory | 
| https://github.com/azure-rtos/usbx/security/advisories/GHSA-qjw8-7w86-44qj | Third Party Advisory | 
Configurations
                    History
                    27 Oct 2025, 13:57
| Type | Values Removed | Values Added | 
|---|---|---|
| CPE | cpe:2.3:a:eclipse:threadx_usbx:*:*:*:*:*:*:*:* | |
| First Time | 
        
        Eclipse threadx Usbx
         Eclipse  | 
21 Nov 2024, 08:32
| Type | Values Removed | Values Added | 
|---|---|---|
| References | () https://github.com/azure-rtos/usbx/security/advisories/GHSA-qjw8-7w86-44qj - Third Party Advisory | |
| CVSS | 
        v2 :  v3 :  | 
    
        v2 : unknown
         v3 : 6.8  | 
08 Dec 2023, 19:32
| Type | Values Removed | Values Added | 
|---|---|---|
| References | () https://github.com/azure-rtos/usbx/security/advisories/GHSA-qjw8-7w86-44qj - Third Party Advisory | |
| CVSS | 
        v2 :  v3 :  | 
    
        v2 : unknown
         v3 : 9.8  | 
| First Time | 
        
        Microsoft
         Microsoft azure Rtos Usbx  | 
|
| CPE | cpe:2.3:o:microsoft:azure_rtos_usbx:*:*:*:*:*:*:*:* | 
05 Dec 2023, 01:15
| Type | Values Removed | Values Added | 
|---|---|---|
| New CVE | 
Information
                Published : 2023-12-05 01:15
Updated : 2025-10-27 13:57
NVD link : CVE-2023-48694
Mitre link : CVE-2023-48694
CVE.ORG link : CVE-2023-48694
JSON object : View
Products Affected
                eclipse
- threadx_usbx
 
