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CVE-2025-55080

Good to know:

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Date: October 15, 2025

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.

Severity Score

Related Resources (3)

https://nvd.nist.gov/vuln/detail/CVE-2025-55080
https://github.com/eclipse-threadx/threadx/security/advisories/GHSA-76hh-wrj5-hr2v
https://www.mend.io/vulnerability-database/CVE-2025-55080

Severity Score

Weakness Type (CWE)

Improper Handling of Parameters

CWE-233

Top Fix

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Upgrade Version

Upgrade to version https://github.com/eclipse-threadx/threadx.git - v6.4.3.202503_rel

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): NONE

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