CVE-2018-14060

Severity: critical (CVSS 9.8 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 4.5% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2018-07-15 · updated 2026-06-17
Weakness: CWE-78

Description

OS command injection in the AP mode settings feature in /cgi-bin/luci /api/misystem/set_router_wifiap on Xiaomi R3D before 2.26.4 devices allows an attacker to execute any command via crafted JSON data.

Affected products

Mi Xiaomi R3D Firmware: before 2.26.4 — fixed in 2.26.4

How to fix

Upgrade to a fixed version: Mi Xiaomi R3D Firmware 2.26.4. Check the vendor advisory for mitigations.

References

http://www.cnvd.org.cn/flaw/show/CNVD-2018-04520
https://github.com/cc-crack/router/blob/master/CNVD-2018-04520.py
http://www.cnvd.org.cn/flaw/show/CNVD-2018-04520
https://github.com/cc-crack/router/blob/master/CNVD-2018-04520.py

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