Memory Protection Flaw in Eclipse ThreadX Affects Multiple Versions
CVE-2025-55080

7.2HIGH

Key Information:

Vendor

Eclipse Foundation

Status
Threadx
Vendor
CVE Published:
15 October 2025

What is CVE-2025-55080?

A vulnerability in Eclipse ThreadX prior to version 6.4.3 occurs when memory protection is enabled. The issue lies in inadequate verification of syscall parameters, which can potentially allow an attacker to perform arbitrary memory read and write operations. This flaw enables malicious actors to exploit the system's memory management, leading to unauthorized access and manipulation of memory resources.

Affected Version(s)

ThreadX 0 < 6.4.3

References

https://github.com/eclipse-threadx/threadx/security/advis...
vendor-advisory

CVSS V4

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

x-codingman (Saxon Mark)
JSON
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CVE-2025-55080 : Memory Protection Flaw in Eclipse ThreadX Affects Multiple Versions