CVE-2025-2919: Netis WF-2404 UART hardware allows activation of test or debug logic at runtime

Vulnerability summary

CVE-2025-2919 is a high (CVSS 7.2) Active Debug Code vulnerability in netis-systems netis_wf-2404_firmware. EPSS estimates a 0.38% chance of exploitation in the next 30 days, higher than 31.9% of scored vulnerabilities. 1 public exploit is recorded.

Timeline

1. 28-03-2025
   PublishedVulnerability first disclosed.
2. 28-03-2025
   Last modifiedVulnerability information updated.

Description

A vulnerability was found in Netis WF-2404 1.1.124EN. It has been declared as critical. This vulnerability affects unknown code of the component UART. The manipulation leads to hardware allows activation of test or debug logic at runtime. It is possible to launch the attack on the physical device. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

• CWE-489Active Debug CodeThe product is released with debugging code still enabled or active.
• CWE-1313Hardware Allows Activation of Test or Debug Logic at RuntimeDuring runtime, the hardware allows for test or debug logic (feature) to be activated, which allows for changing the state of the hardware. This feature can alter the intended behavior of the system and allow for alteration and leakage of sensitive data by an adversary.