CVE-2025-55102
A denial-of-service vulnerability exists in the NetX IPv6 component functionality of Eclipse ThreadX NetX Duo. A specially crafted network packet of "Packet Too Big" with more than 15 different source address can lead to denial of service. An attacker can send a malicious packet to trigger this vulnerability.
Scoring
- Severity
- HIGH
- CVSS base score
- 8.7
- CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
- EPSS probability
- 0.37%
- CWE
- CWE-400, CWE-404, CWE-770
- Published
- 2026-01-27
- Last modified
- 2026-03-12
Affected products
- Eclipse Foundation Eclipse ThreadX - NetX Duo
Weakness type
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