CVE-2023-48698— Azure RTOS USBX Remote Code Execution Vulnerability
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I. Basic Information for CVE-2023-48698
Vulnerability Information
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Vulnerability Title
Azure RTOS USBX Remote Code Execution Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
对因果或异常条件的不恰当检查
Source: NVD (National Vulnerability Database)
Vulnerability Title
Azure RTOS USBX 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Azure RTOS USBX是Azure RTOS开源的一个 USB 主机、设备和移动 (OTG) 嵌入式堆栈。与 Azure RTOS ThreadX 完全集成，可用于所有支持 Azure RTOS ThreadX 的处理器。 Azure RTOS USBX 6.3.0之前版本存在安全漏洞，该漏洞源于存在过期指针取消引用漏洞，攻击者利用该漏洞可能会导致远程执行代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| azure-rtos | usbx | < 6.3.0 | - |
II. Public POCs for CVE-2023-48698
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://github.com/azure-rtos/usbx/security/advisories/GHSA-grhp-f66q-x857x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2023-48698
Same Patch Batch · azure-rtos · 2023-12-05 · 10 CVEs total
| CVE-2023-48316 | 9.8 CRITICAL | Azure RTOS NetX Duo Remote Code Execution Vulnerability |
| CVE-2023-48692 | 9.1 CRITICAL | Azure RTOS NetX Duo Remote Code Execution Vulnerability |
| CVE-2023-48315 | 8.8 HIGH | Azure RTOS NetX Duo Remote Code Execution Vulnerability |
| CVE-2023-48693 | 8.7 HIGH | Azure RTOS ThreadX Remote Code Execution Vulnerability |
| CVE-2023-48691 | 8.1 HIGH | Azure RTOS NetX Duo Remote Code Execution Vulnerability |
| CVE-2023-48695 | 7.2 HIGH | Azure RTOS USBX Remote Code Execution Vulnerability |
| CVE-2023-48694 | 6.8 MEDIUM | Azure RTOS USBX Remote Code Execution Vulnerability |
| CVE-2023-48696 | 6.7 MEDIUM | Azure RTOS USBX Remote Code Execution Vulnerability |
| CVE-2023-48697 | 6.4 MEDIUM | Azure RTOS USBX Remote Code Execution Vulnerability |
IV. Related Vulnerabilities
Same product: usbx
- CVE-2025-55100
Potential out-of-bounds read in _ux_host_class_audio10_sam_p - CVE-2025-55099
Potential out-of-bounds read in _ux_host_class_audio_alterna - CVE-2025-55098
Potential out-of-bounds read in _ux_host_class_audio_device_ - CVE-2025-55097
Potential out-of-bounds read in _ux_host_class_audio_streami - CVE-2023-48697
Azure RTOS USBX Remote Code Execution Vulnerability
Same vendor: azure-rtos
- CVE-2023-48697
Azure RTOS USBX Remote Code Execution Vulnerability - CVE-2023-48696
Azure RTOS USBX Remote Code Execution Vulnerability - CVE-2023-48695
Azure RTOS USBX Remote Code Execution Vulnerability - CVE-2023-48694
Azure RTOS USBX Remote Code Execution Vulnerability - CVE-2023-48693
Azure RTOS ThreadX Remote Code Execution Vulnerability
Same weakness: CWE-754
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