cve/2023/CVE-2023-5347.md

CVE-2023-5347

Description

An Improper Verification of Cryptographic Signature vulnerability in the update process of Korenix JetNet Series allows replacing the whole operating system including Trusted Executables. This issue affects JetNet devices older than firmware version 2024/01.

POC

Reference

• http://packetstormsecurity.com/files/176550/Korenix-JetNet-Series-Unauthenticated-Access.html
• http://seclists.org/fulldisclosure/2024/Jan/11
• https://cyberdanube.com/en/en-multiple-vulnerabilities-in-korenix-jetnet-series/

Github

No PoCs found on GitHub currently.