Improper authentication in Huawei Band 2, Honor Band 3
Priority LOW 38CWE-287Published · Updated
Key facts
- Attack vector
- Adjacent 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-287.
Summary
There is an insufficient authentication vulnerability in Huawei Band 2 and Honor Band 3. The band does not sufficiently authenticate the device try to connect to it in certain scenario. Successful exploit could allow the attacker to spoof then connect to the band.
Why it matters now
EPSS 0.00392 33rd 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 |
|---|---|---|---|---|---|
| — | Huawei Band 2, Honor Band 3 | Versions earlier than Eris-B19/Eris-B29 1.2.53, Versions earlier than NYX-B10HN 1.5.53 | — | No fix listed | CNA |
- Huawei Band 2, Honor Band 3 Vendor— Affected Versions earlier than Eris-B19/Eris-B29 1.2.53, Versions earlier than NYX-B10HN 1.5.53 Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:huawei:band_2_firmware:*:*:*:*:*:*:*:* | before eris-b19\/eris-b29_1.2.53 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:band_2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
| cpe:2.3:o:huawei:band_3_firmware:*:*:*:*:*:*:*:* | before nyx-b10hn_1.5.53 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:band_3:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
- cpe:2.3:o:huawei:band_2_firmware:*:*:*:*:*:*:*:* Versions before eris-b19\/eris-b29_1.2.53 Vulnerable ·Huawei
- cpe:2.3:h:huawei:band_2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
- cpe:2.3:o:huawei:band_3_firmware:*:*:*:*:*:*:*:* Versions before nyx-b10hn_1.5.53 Vulnerable ·Huawei
- cpe:2.3:h:huawei:band_3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-5218
- 2026-10-03 Alias added: GHSA-xjx5-q997-jj79
References
Sources
- CVE-2019-5218 · CVE Program
- CVE-2019-5218 · NVD
- FIRST EPSS
- GHSA-xjx5-q997-jj79 · 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