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.
History

Mon, 27 Oct 2025 14:00:00 +0000

Type Values Removed Values Added
First Time appeared Eclipse
Eclipse threadx Usbx
CPEs cpe:2.3:o:microsoft:azure_rtos_usbx:*:*:*:*:*:*:*:* cpe:2.3:a:eclipse:threadx_usbx:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft azure Rtos Usbx
Eclipse
Eclipse threadx Usbx

Tue, 15 Oct 2024 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2023-12-05T00:24:51.198Z

Updated: 2024-10-15T17:38:11.982Z

Reserved: 2023-11-17T19:43:37.552Z

Link: CVE-2023-48694

cve-icon Vulnrichment

Updated: 2024-08-02T21:37:54.419Z

cve-icon NVD

Status : Modified

Published: 2023-12-05T01:15:08.393

Modified: 2025-10-27T13:57:06.663

Link: CVE-2023-48694

cve-icon Redhat

No data.