CVE-2023-48694

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.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/azure-rtos/usbx/security/advisories/GHSA-qjw8-7w86-44qj	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:microsoft:azure_rtos_usbx:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2023-12-05 01:15

Updated : 2023-12-08 19:32

NVD link : CVE-2023-48694

Mitre link : CVE-2023-48694

CVE.ORG link : CVE-2023-48694

JSON object : View

Products Affected

microsoft

azure_rtos_usbx

CWE

CWE-825

Expired Pointer Dereference

CWE-843

Access of Resource Using Incompatible Type ('Type Confusion')

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