Vulnerability CVE-2021-40055
Published: 2022-03-10

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.

Type:

NVD-CWE-noinfo

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:C/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.1/10
6.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
Complete
None
Affected software
Huawei -> EMUI 
Huawei -> Harmonyos 
Huawei -> Magic ui 

 References:
https://device.harmonyos.com/cn/docs/security/update/security-bulletins-phones-202203-0000001257385193
https://consumer.huawei.com/en/support/bulletin/2022/3/
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