CVE-2022-22256 — HIGH (7.5)

Vulnerability Description

The DFX module has an access control 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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Huawei	Emui	10.0.0
Huawei	Harmonyos	2.0
Huawei	Magic Ui	3.0.0

References

https://consumer.huawei.com/en/support/bulletin/2022/4/Vendor Advisory
https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-2Vendor Advisory
https://consumer.huawei.com/en/support/bulletin/2022/4/Vendor Advisory
https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-2Vendor Advisory

FAQ

What is CVE-2022-22256?

CVE-2022-22256 is a vulnerability with a CVSS score of 7.5 (HIGH). The DFX module has an access control vulnerability.Successful exploitation of this vulnerability may affect data confidentiality.

How severe is CVE-2022-22256?

CVE-2022-22256 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-2022-22256?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei Emui, Huawei Harmonyos, Huawei Magic Ui.