Is CVE-2020-14119 actively exploited?

No active exploitation of CVE-2020-14119 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2020-14119 be exploited remotely?

Yes. CVE-2020-14119 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2020-14119?

CVE-2020-14119 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2020-14119

CRITICAL

CVE-2020-14119

CWE-77Published: September 16, 2021· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

There is command injection in the addMeshNode interface of xqnetwork.lua, which leads to command execution under administrator authority on Xiaomi router AX3600 with rom versionrom< 1.1.12

NVD Source

Technical Analysis

CVE-2020-14119 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.