CVE-2025-55080
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.
Affected Packages
https://github.com/eclipse-threadx/threadx.git (SCM_GIT):
Affected version(s) >=v6.0_rel <v6.4.3.202503_relFix Suggestion:
Update to version v6.4.3.202503_relRelated ResourcesĀ (1)
Do you need more information?
Contact UsCVSS v4
Base Score:
7.2
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.1
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Weakness Type (CWE)
Improper Handling of Parameters
EPSS
Base Score:
0.02