CVE-2021-40049 — HIGH (7.5)

Vulnerability Description

There is a permission control vulnerability in the PMS module. Successful exploitation of this vulnerability can lead to sensitive system information being obtained without authorization.

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	3.1.0

Related Weaknesses (CWE)

CWE-276

References

https://consumer.huawei.com/en/support/bulletin/2022/3/Vendor Advisory
https://device.harmonyos.com/cn/docs/security/update/security-bulletins-phones-2Vendor Advisory
https://consumer.huawei.com/en/support/bulletin/2022/3/Vendor Advisory
https://device.harmonyos.com/cn/docs/security/update/security-bulletins-phones-2Vendor Advisory

FAQ

What is CVE-2021-40049?

CVE-2021-40049 is a vulnerability with a CVSS score of 7.5 (HIGH). There is a permission control vulnerability in the PMS module. Successful exploitation of this vulnerability can lead to sensitive system information being obtained without authorization.

How severe is CVE-2021-40049?

CVE-2021-40049 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-2021-40049?

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