CVEvulnerability

CVE-2020-13859

9.8 CRITICAL Published 2021-02-01 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-02-01
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:N
Weaknesses
CWE-287, CWE-755

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.

Affected configurations

• mofinetwork mofi4500-4gxelte firmware 4.0.8-std

Related

Weakness · CWE (2)

  • CWE-287 Improper Authentication weakness
  • CWE-755 Improper Handling of Exceptional Conditions weakness

References