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Vulnerability record · CVE-2020-14100 · published 11 September 2020

CVE-2020-14100: Mi r3600 firmware command injection vulnerability

MMi · R3600 Firmware

In Xiaomi router R3600 ROM version<1.0.66, filters in the set_WAN6 interface can be bypassed, causing remote code execution. The router administrator can gain root access from this vulnerability.

9.8 CVSS 3.1 Critical EPSS 5.6% · top 7.4% CWE-77 · Command injection
9.8CVSS 3.1 base score, v2 10.0
5.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

In Xiaomi router R3600 ROM version<1.0.66, filters in the set_WAN6 interface can be bypassed, causing remote code execution. The router administrator can gain root access from this vulnerability.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://privacy.mi.com/trust#/security/vulnerability-management/vulnerability-announcement/detail?id=20&locale=en Vendor Advisory
https://privacy.mi.com/trust#/security/vulnerability-management/vulnerability-announcement/detail?id=20&locale=en Vendor Advisory

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Source: NIST National Vulnerability Database (record CVE-2020-14100), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.