CVE-2023-5347

CVE-2023-5347 describes an improper verification of cryptographic signatures in the update process of Korenix JetNet Series. The vulnerability allows replacing the entire operating system, including trusted executables, on JetNet devices older than firmware version 2024/01. The impact is high (fu...

CVE-2023-5376

CVE-2023-5376 affects Korenix JetNet devices with the TFTP server. Root cause: Improper authentication allowing abuse of the TFTP service on devices older than firmware 2024/01. Impact described as abuse of TFTP (no explicit exploitation details). Remediation: upgrade to firmware 2024/01 or later...