CVE-2020-21937

critical

Description

An command injection vulnerability in HNAP1/SetWLanApcliSettings of Motorola CX2 router CX 1.0.2 Build 20190508 Rel.97360n allows attackers to execute arbitrary system commands.

References

https://l0n0l.xyz/post/motocx2/

https://github.com/cc-crack/router/blob/master/motocx2.md

https://cwe.mitre.org/data/definitions/78.html

Details

Source: Mitre, NVD

Published: 2021-07-21

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H