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 memory buffer and pointer vulnerabilities in Azure RTOS USBX. The affected components include functions/processes in pictbridge and host class, related to PIMA, storage, CDC ACM, ECM, audio, hub 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

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2023-12-05T00:25:00.648Z

Updated: 2024-08-28T17:30:57.593Z

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

Link: CVE-2023-48697

cve-icon Vulnrichment

Updated: 2024-08-02T21:37:54.279Z

cve-icon NVD

Status : Modified

Published: 2023-12-05T01:15:09.120

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

Link: CVE-2023-48697

cve-icon Redhat

No data.