High severity7.5NVD Advisory· Published Jan 27, 2026· Updated Apr 2, 2026
CVE-2025-55102
CVE-2025-55102
Description
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.
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Affected products
2Patches
Vulnerability mechanics
References
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