An issue was discovered on Xiaomi DGNWG03LM, ZNCZ03LM, MCCGQ01LM, WSDCGQ01LM, RTCGQ01LM…
Priority MEDIUM 45CWE-639Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- 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-639.
Summary
An issue was discovered on Xiaomi DGNWG03LM, ZNCZ03LM, MCCGQ01LM, WSDCGQ01LM, RTCGQ01LM devices. Because of insecure key transport in ZigBee communication, causing attackers to gain sensitive information and denial of service attack, take over smart home devices, and tamper with messages.
Why it matters now
EPSS 0.01253 69th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 10
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:mi:dgnwg03lm_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Mi |
| cpe:2.3:h:mi:dgnwg03lm:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Mi |
| cpe:2.3:o:mi:zncz03lm_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Mi |
| cpe:2.3:h:mi:zncz03lm:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Mi |
| cpe:2.3:o:mi:mccgq01lm_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Mi |
| cpe:2.3:h:mi:mccgq01lm:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Mi |
| cpe:2.3:o:mi:wsdcgq01lm_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Mi |
| cpe:2.3:h:mi:wsdcgq01lm:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Mi |
| cpe:2.3:o:mi:rtcgq01lm_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Mi |
| cpe:2.3:h:mi:rtcgq01lm:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Mi |
- cpe:2.3:o:mi:dgnwg03lm_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Mi
- cpe:2.3:h:mi:dgnwg03lm:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Mi
- cpe:2.3:o:mi:zncz03lm_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Mi
- cpe:2.3:h:mi:zncz03lm:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Mi
- cpe:2.3:o:mi:mccgq01lm_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Mi
- cpe:2.3:h:mi:mccgq01lm:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Mi
- cpe:2.3:o:mi:wsdcgq01lm_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Mi
- cpe:2.3:h:mi:wsdcgq01lm:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Mi
- cpe:2.3:o:mi:rtcgq01lm_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Mi
- cpe:2.3:h:mi:rtcgq01lm:-:*:*:*:*:*:*:* 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-2019-15913
- 2026-10-03 Alias added: GHSA-6mc6-c7f7-5r57
References
More Mi Dgnwg03lm Firmware vulnerabilities
- TI-2019-11960 An issue was discovered on Xiaomi DGNWG03LM, ZNCZ03LM, MCCGQ01LM, RTCGQ01LM devices. CVSS 3.1HIGH 7.5
- TI-2019-11959 An issue was discovered on Xiaomi DGNWG03LM, ZNCZ03LM, MCCGQ01LM, WSDCGQ01LM, RTCGQ01LM… CVSS 3.1HIGH 7.5
Sources
- CVE-2019-15913 · CVE Program
- CVE-2019-15913 · NVD
- FIRST EPSS
- GHSA-6mc6-c7f7-5r57 · 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