What is CVE-2020-14109?

CVE-2020-14109 is a high-severity vulnerability in Mi Ax3600, classified under Command Injection. CVSS score: 7.2/10. Published 2021-09-16.

How severe is CVE-2020-14109?

High severity. CVSS v3 base score is 7.2 out of 10.

Is CVE-2020-14109 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Mi Ax3600

CVE-2020-14109

There is command injection in the meshd program in the routing system, resulting in command execution under administrator authority on Xiaomi router AX3600 with ROM version =< 1.1.12

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.022 (80.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Mi Ax3600
Mi Ax3600_firmware
N/a Xiaomi Router Ax3600 — versions Xiaomi Router AX1800 rom version < 1.1.12

Weakness classification (CWE)

CWE-77 — Command Injection

Public proof-of-concept exploits

attilaszia/linux-iot-cves

References

security@xiaomi.com (x_refsource_MISC, Broken Link)

Frequently asked questions

What is CVE-2020-14109?: CVE-2020-14109 is a high-severity vulnerability in Mi Ax3600, classified under Command Injection. CVSS score: 7.2/10. Published 2021-09-16.
How severe is CVE-2020-14109?: High severity. CVSS v3 base score is 7.2 out of 10.
Is CVE-2020-14109 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.