CVE-2022-44558 — CRITICAL (9.8)

Vulnerability Description

The AMS module has a vulnerability of serialization/deserialization mismatch. Successful exploitation of this vulnerability may cause privilege escalation.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Huawei	Harmonyos	2.0
Huawei	Emui	11.0.1

Related Weaknesses (CWE)

CWE-502

References

https://consumer.huawei.com/en/support/bulletin/2022/11/Vendor Advisory
https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-2Vendor Advisory
https://consumer.huawei.com/en/support/bulletin/2022/11/Vendor Advisory
https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-2Vendor Advisory

FAQ

What is CVE-2022-44558?

CVE-2022-44558 is a vulnerability with a CVSS score of 9.8 (CRITICAL). The AMS module has a vulnerability of serialization/deserialization mismatch. Successful exploitation of this vulnerability may cause privilege escalation.

How severe is CVE-2022-44558?

CVE-2022-44558 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2022-44558?

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