A vulnerability, which was classified as critical, was found in LevelOne WBR-6013 RER4_A_v3411b_2T2R_LEV_09_170623. Affected is the function formUpload of the component Realtek rtl819x Jungle SDK. The manipulation leads to improper verification of cryptographic signature.

This vulnerability is traded as CVE-2023-34435. It is possible to launch the attack remotely. There is no exploit available.