Vulnerability CVE-2022-22254
Published: 2022-04-11

Description:
A permission bypass vulnerability exists when the NFC CAs access the TEE.Successful exploitation of this vulnerability may affect data confidentiality.

Type:

CWE-863

 (Incorrect Authorization)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Huawei -> EMUI 
Huawei -> Harmonyos 
Huawei -> Magic ui 

 References:
https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202204-0000001224076294
https://consumer.huawei.com/en/support/bulletin/2022/4/
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