CVE-2021-36991 — HIGH (7.5)

Vulnerability Description

There is an Unauthorized file access vulnerability in Huawei Smartphone due to unstandardized path input.Successful exploitation of this vulnerability by creating malicious file paths can cause unauthorized file access.

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	10.1.1
Huawei	Magic Ui	3.1.1

References

https://consumer.huawei.com/en/support/bulletin/2021/7/Vendor Advisory
https://consumer.huawei.com/en/support/bulletin/2021/7/Vendor Advisory

FAQ

What is CVE-2021-36991?

CVE-2021-36991 is a vulnerability with a CVSS score of 7.5 (HIGH). There is an Unauthorized file access vulnerability in Huawei Smartphone due to unstandardized path input.Successful exploitation of this vulnerability by creating malicious file paths can cause unauth...

How severe is CVE-2021-36991?

CVE-2021-36991 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-2021-36991?

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