CVE-2025-55080— Improper Parameter Check in ThreadX Syscall Implementation
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I. Basic Information for CVE-2025-55080
Vulnerability Information
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Vulnerability Title
Improper Parameter Check in ThreadX Syscall Implementation
Source: NVD (National Vulnerability Database)
Vulnerability Description
In Eclipse ThreadX before 6.4.3, when memory protection is enabled, syscall parameters verification wasn't enough, allowing an attacker to obtain an arbitrary memory read/write.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
参数问题
Source: NVD (National Vulnerability Database)
Vulnerability Title
Eclipse ThreadX RTOS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Eclipse ThreadX RTOS是Eclipse ThreadX公司的专为深度嵌入式应用程序设计的高级实时操作系统 (RTOS)。 Eclipse ThreadX RTOS 6.4.3之前版本存在安全漏洞，该漏洞源于内存保护启用时系统调用参数验证不足，可能导致任意内存读写。
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 |
|---|---|---|---|---|
| Eclipse Foundation | ThreadX | 0 ~ 6.4.3 | - |
II. Public POCs for CVE-2025-55080
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|---|
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Same Patch Batch · Eclipse Foundation · 2025-10-15 · 5 CVEs total
| CVE-2025-55079 | Missing check for thread priority | |
| CVE-2025-55081 | Potential out of bound read in _nx_secure_tls_process_clienthello() | |
| CVE-2025-55082 | Potential out of bound read and info leak in_nx_secure_tls_psk_identity_find() | |
| CVE-2025-55083 | Broken bounds check in Broken bounds check in _nx_secure_tls_process_clienthello_psk_exten |
IV. Related Vulnerabilities
Same product: ThreadX
- 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 - CVE-2025-2258
Eclipse ThreadX NetX Duo HTTP server single PUT request inte
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