Vulnerability Description
The multi-screen collaboration module has a path traversal vulnerability. Successful exploitation of this vulnerability may affect data confidentiality.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Huawei | Emui | 12.0.0 |
| Huawei | Harmonyos | 2.0 |
Related Weaknesses (CWE)
References
- https://consumer.huawei.com/en/support/bulletin/2023/1/Vendor Advisory
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-202212-0Vendor Advisory
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-202301-0Vendor Advisory
- https://consumer.huawei.com/en/support/bulletin/2023/1/Vendor Advisory
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-202212-0Vendor Advisory
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-202301-0Vendor Advisory
FAQ
What is CVE-2021-46856?
CVE-2021-46856 is a vulnerability with a CVSS score of 7.5 (HIGH). The multi-screen collaboration module has a path traversal vulnerability. Successful exploitation of this vulnerability may affect data confidentiality.
How severe is CVE-2021-46856?
CVE-2021-46856 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-46856?
Check the references section above for vendor advisories and patch information. Affected products include: Huawei Emui, Huawei Harmonyos.