What’s Vulnerable › Vulnerabilities
CVE-2025-55085: Web http client: Unchecked Server-Side Malicious Packet Issue
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.6% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2025-10-17 · updated 2026-10-09
- Weakness: CWE-125
Description
In NextX Duo before 6.4.4, in the HTTP client module, the network support code for Eclipse Foundation ThreadX, the parsing of HTTP header fields was missing bounds verification. A crafted server response could cause undefined behavior.
Affected products
- Eclipse Foundation NetX Duo: before 6.4.4.202503 — fixed in 6.4.4.202503
How to fix
Upgrade to a fixed version: Eclipse Foundation NetX Duo 6.4.4.202503. Check the vendor advisory for mitigations.
References
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