What’s Vulnerable › Vulnerabilities

CVE-2018-14010

• 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 guest Wi-Fi settings feature in /cgi-bin/luci on Xiaomi R3P before 2.14.5, R3C before 2.12.15, R3 before 2.22.15, and R3D before 2.26.4 devices allows an attacker to execute any command via crafted JSON data.

Affected products

• Mi Xiaomi R3: before 2.22.15 — fixed in 2.22.15
• Mi Xiaomi R3C Firmware: before 2.12.15 — fixed in 2.12.15
• Mi Xiaomi R3D Firmware: before 2.26.4 — fixed in 2.26.4
• Mi Xiaomi R3P Firmware: before 2.14.5 — fixed in 2.14.5

How to fix

Upgrade to a fixed version: Mi Xiaomi R3 2.22.15; Mi Xiaomi R3C Firmware 2.12.15; Mi Xiaomi R3D Firmware 2.26.4; Mi Xiaomi R3P Firmware 2.14.5. Check the vendor advisory for mitigations.

References

• http://www.cnvd.org.cn/flaw/show/CNVD-2018-04521
• https://github.com/cc-crack/router/blob/master/CNVD-2018-04521.py
• http://www.cnvd.org.cn/flaw/show/CNVD-2018-04521
• https://github.com/cc-crack/router/blob/master/CNVD-2018-04521.py

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