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Medium severity6.7NVD Advisory· Published Dec 5, 2023· Updated Jun 17, 2026

CVE-2023-48696

CVE-2023-48696

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.

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Affected products

2
  • Azure/USBXllm-create
    Range: <=6.2.1
  • azure-rtos/usbxv5
    Range: < 6.3.0

Patches

Vulnerability mechanics

References

1

News mentions

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