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Medium severity6.8NVD Advisory· Published Dec 5, 2023· Updated Jun 17, 2026

CVE-2023-48698

CVE-2023-48698

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 functions/processes in host stack and host classes, related to device linked classes, GSER and HID 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.

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Affected products

3
  • Eclipse/Threadx
    cpe:2.3:a:eclipse:threadx_usbx:*:*:*:*:*:*:*:*
    Range: <6.3.0
  • Azure/USBXllm-create2 versions
    <=6.2.1+ 1 more
    • (no CPE)range: <=6.2.1
    • (no CPE)range: < 6.3.0

Patches

Vulnerability mechanics

References

1

News mentions

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