CVE-2025-55081 | Eclipse NetX Duo up to 6.4.3 SSL/TLS _nx_secure_tls_process_clienthello buffer over-read (GHSA-5vrv-8j5h-h6h6)

October 15, 2025 Yanac

A vulnerability was found in Eclipse NetX Duo up to 6.4.3. It has been rated as problematic. Affected is the function _nx_secure_tls_process_clienthello of the component SSL/TLS. This manipulation causes buffer over-read.

This vulnerability is tracked as CVE-2025-55081. The attack is possible to be carried out remotely. No exploit exists.

Upgrading the affected component is advised.VulDB Recent EntriesRead More