CVE-2021-40055

Published: Mar 10, 2022Modified: Jun 17, 2026

5.9

Vector

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

Exploitability: 2.2 / Impact: 3.6

Source: NVD

Description

There is a man-in-the-middle attack vulnerability during system update download in recovery mode. Successful exploitation of this vulnerability may affect integrity.

Affected (11)

Products: Huawei: Emui, Harmonyos, Magic Ui

3 products

Configuration A

11 vulnerable

Vulnerable Software	Affected Versions
Huawei Emui	Version 10.0.0
Huawei Emui	Version 10.1.0
Huawei Emui	Version 10.1.1
Huawei Emui	Version 11.0.0
Huawei Emui	Version 11.0.1
Huawei Emui	Version 12.0.0
Huawei Harmonyos	Version 2.0
Huawei Magic Ui	Version 3.0.0
Huawei Magic Ui	Version 3.1.0
Huawei Magic Ui	Version 3.1.1
Huawei Magic Ui	Version 4.0.0

References (4)

https://consumer.huawei.com/en/support/bulletin/2022/3/

Source: psirt@huawei.com

Vendor Advisory

https://device.harmonyos.com/cn/docs/security/update/security-bulletins-phones-202203-0000001257385193

Source: psirt@huawei.com

Vendor Advisory

https://consumer.huawei.com/en/support/bulletin/2022/3/

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

https://device.harmonyos.com/cn/docs/security/update/security-bulletins-phones-202203-0000001257385193

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.