Command injection in Xiaomi router AX1800
Priority LOW 35CWE-77Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-77.
Summary
There is command injection when ddns processes the hostname, which causes the administrator user to obtain the root privilege of the router. This affects Xiaomi router AX1800rom version < 1.0.336 and Xiaomi route RM1800 root version < 1.0.26.
Why it matters now
EPSS 0.01907 79th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Xiaomi router AX1800 | Xiaomi router AX1800rom version < 1.0.336 | — | No fix listed | CNA |
| — | Xiaomi route RM1800 | Xiaomi route RM1800 root version < 1.0.26 | — | No fix listed | CNA |
- Xiaomi router AX1800 Vendor— Affected Xiaomi router AX1800rom version < 1.0.336 Fixed in — No fix listed CNA
- Xiaomi route RM1800 Vendor— Affected Xiaomi route RM1800 root version < 1.0.26 Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:mi:ax1800_firmware:*:*:*:*:*:*:*:* | before 1.0.336 | Vulnerable | Mi |
| cpe:2.3:h:mi:ax1800:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Mi |
| cpe:2.3:o:mi:rm1800_firmware:*:*:*:*:*:*:*:* | before 1.0.26 | Vulnerable | Mi |
| cpe:2.3:h:mi:rm1800:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Mi |
- cpe:2.3:o:mi:ax1800_firmware:*:*:*:*:*:*:*:* Versions before 1.0.336 Vulnerable ·Mi
- cpe:2.3:h:mi:ax1800:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Mi
- cpe:2.3:o:mi:rm1800_firmware:*:*:*:*:*:*:*:* Versions before 1.0.26 Vulnerable ·Mi
- cpe:2.3:h:mi:rm1800:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Mi
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-14102
- 2026-10-03 Alias added: GHSA-2m9j-f7hm-696q
References
More Mi Ax1800 Firmware vulnerabilities
- TI-2020-11043 The data collection SDK of the router web management interface caused the leakage of the… CVSS 3.1HIGH 7.5
- TI-2020-11040 The login verification can be bypassed by using the problem that the time is not… CVSS 3.1HIGH 7.5
- TI-2020-11041 Hard-coded credentials in Xiaomi Router AX1800,Xiaomi Rourer RM1800 CVSS 3.1HIGH 7.5
Sources
- CVE-2020-14102 · CVE Program
- CVE-2020-14102 · NVD
- FIRST EPSS
- GHSA-2m9j-f7hm-696q · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences