Netis Systems Netcore Router Firmware

A remote code execution vulnerability exists in multiple Netcore and Netis routers models with firmware released prior to August 2014 due to the presence of an undocumented backdoor listener on UDP port 53413. Exact version boundaries remain undocumented. An unauthenticated remote attacker can send specially crafted UDP packets to execute arbitrary commands on the affected device. This backdoor uses a hardcoded authentication mechanism and accepts shell commands post-authentication. Some device models include a non-standard implementation of the `echo` command, which may affect exploitability.

Published: 2025-07-16T21:02:57.281Z
Updated: 2026-04-07T14:09:41.425Z

A vulnerability was found in Netis Netcore Router. It has been rated as problematic. Affected by this issue is some unknown functionality of the file param.file.tgz of the component Backup Handler. The manipulation leads to cleartext storage in a file or on disk. Local access is required to approach this attack. The identifier of this vulnerability is VDB-217592.

Published: 2023-01-07T08:24:17.736Z
Updated: 2024-08-02T05:02:43.663Z

A vulnerability was found in Netis Netcore Router up to 2.2.6. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the file param.file.tgz of the component Backup Handler. The manipulation leads to information disclosure. The attack can be launched remotely. The associated identifier of this vulnerability is VDB-217591.

Published: 2023-01-07T08:22:36.918Z
Updated: 2024-08-02T05:02:44.061Z

A vulnerability classified as critical has been found in Netis Netcore Router. This affects an unknown part. The manipulation leads to use of hard-coded password. It is possible to initiate the attack remotely. The identifier VDB-217593 was assigned to this vulnerability.

Published: 2023-01-07T08:40:57.824Z
Updated: 2024-11-25T17:23:25.199Z