CVE-2023-48696CWE-754CWE-825

Azure RTOS USBX Remote Code Execution Vulnerability

Medium · published December 5, 2023

CVSS v3.1
6.7
EPSS
1%
Percentile
60.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.7 · MEDIUM
Vector
CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00946 · 60.7th percentile
Weaknesses
CWE-754 · Improper Check for Unusual or Exceptional Conditions; CWE-825 · Expired Pointer Dereference
Published
2023-12-05T00:24Z
EPSS history
Timeline
  • 05 DEC 00:24Z
    Azure RTOS USBX Remote Code Execution Vulnerability
    cvelistv5