What is CVE-2021-23244?

CVE-2021-23244 is a high-severity vulnerability in Oppo Coloros. CVSS score: 7.8/10. Published 2021-12-27.

How severe is CVE-2021-23244?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Oppo Coloros

CVE-2021-23244

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.

EPSS: 0.006 (46.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Oppo Coloros — versions 11
N/a Oppo Android Phone — versions OPPO Mobile phones with ColorOS 11 version

References

security@oppo.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-23244?: CVE-2021-23244 is a high-severity vulnerability in Oppo Coloros. CVSS score: 7.8/10. Published 2021-12-27.
How severe is CVE-2021-23244?: High severity. CVSS v3 base score is 7.8 out of 10.