CVE-2021-23244 — HIGH (7.8)

Vulnerability Description

ColorOS pregrant dangerous permissions to apps which are listed in a whitelist xml named default-grant-permissions.But some apps in whitelist is not installed, attacker can disguise app with the same package name to obtain dangerous permission.

CVSS Score

7.8

HIGH

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Oppo	Coloros	11

References

https://security.oppo.com/en/noticeDetail?notice_only_key=NOTICE-147421475335334Vendor Advisory
https://security.oppo.com/en/noticeDetail?notice_only_key=NOTICE-147421475335334Vendor Advisory

FAQ

What is CVE-2021-23244?

CVE-2021-23244 is a vulnerability with a CVSS score of 7.8 (HIGH). ColorOS pregrant dangerous permissions to apps which are listed in a whitelist xml named default-grant-permissions.But some apps in whitelist is not installed, attacker can disguise app with the same ...

How severe is CVE-2021-23244?

CVE-2021-23244 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-23244?

Check the references section above for vendor advisories and patch information. Affected products include: Oppo Coloros.