Denial of Service Vulnerability in Eclipse ThreadX NetX Duo
CVE-2025-2260
7.1HIGH
Summary
A denial of service vulnerability exists in the HTTP server functionality of Eclipse ThreadX NetX Duo prior to version 6.4.3. This flaw allows an attacker to craft specific packets that exploit improper error handling, leading to continuous 404 errors for subsequent file requests. Although users may temporarily mitigate the issue by disabling PUT request support, it highlights an incomplete fix related to a previous vulnerability. Ensure you are using the updated version to safeguard against potential exploits.
Affected Version(s)
ThreadX 0 < 6.4.2
References
CVSS V4
Score:
7.1
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None
Timeline
Vulnerability published
Vulnerability Reserved
Credit
Kelly Patterson of Cisco Talos