CVE-2021-46856

high

Description

The multi-screen collaboration module has a path traversal vulnerability. Successful exploitation of this vulnerability may affect data confidentiality.

References

https://device.harmonyos.com/en/docs/security/update/security-bulletins-202301-0000001435541166

https://device.harmonyos.com/en/docs/security/update/security-bulletins-202212-0000001462975397

https://consumer.huawei.com/en/support/bulletin/2023/1/

Details

Source: Mitre, NVD

Published: 2022-12-20

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N

Severity: High

CVSS v3

Base Score: 7.5

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