CVE-2020-13859

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

An issue was discovered on Mofi Network MOFI4500-4GXeLTE 4.0.8-std devices. A format error in /etc/shadow, coupled with a logic bug in the LuCI - OpenWrt Configuration Interface framework, allows the undocumented system account mofidev to login to the cgi-bin/luci/quick/wizard management interface without a password by abusing a forgotten-password feature.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-287 CWE-755

Affected software

No affected versions have been published.

Timeline

Published: Feb 1, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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