CVE-2023-48693— Azure RTOS ThreadX Remote Code Execution Vulnerability
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I. Basic Information for CVE-2023-48693
Vulnerability Information
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Vulnerability Title
Azure RTOS ThreadX Remote Code Execution Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Azure RTOS ThreadX is an advanced real-time operating system (RTOS) designed specifically for deeply embedded applications. An attacker can cause arbitrary read and write due to vulnerability in parameter checking mechanism in Azure RTOS ThreadX, which may lead to privilege escalation. The affected components include RTOS ThreadX v6.2.1 and below. The fixes have been included in ThreadX 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:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Azure RTOS ThreadX 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Azure RTOS ThreadX是Azure RTOS开源的一种高级实时操作系统。 Azure RTOS ThreadX 6.3.0之前版本存在输入验证错误漏洞，该漏洞源于参数检查机制存在漏洞，攻击者利用该漏洞可以造成任意读写，从而导致权限提升。
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 | threadx | < 6.3.0 | - |
II. Public POCs for CVE-2023-48693
| # | POC Description | Source Link | Shenlong Link |
|---|
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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-2023-48691 | 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-2023-48698 | 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: threadx
- CVE-2025-55080
Improper Parameter Check in ThreadX Syscall Implementation - CVE-2025-55079
Missing check for thread priority - CVE-2025-55078
Incomplete validation of kernel object pointers in system ca - CVE-2025-2259
Eclipse ThreadX NetX Duo component HTTP server single PUT re - CVE-2025-2260
Eclipse ThreadX NetX Duo HTTP component server denial of ser
Same vendor: azure-rtos
- CVE-2023-48698
Azure RTOS USBX Remote Code Execution Vulnerability - 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
Same weakness: CWE-20
V. Comments for CVE-2023-48693
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