CVE-2021-23244

7.8 highEPSS 0.7%

High (7.8) in oppo coloros. EPSS 0.7% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

7.8 high

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

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 51% of CVEs (scores of 2026-10-31)
Published: 2021-12-27
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

oppo:coloros

References

https://security.oppo.com/en/noticeDetail?notice_only_key=NOTICE-1474214753353342976
https://security.oppo.com/en/noticeDetail?notice_only_key=NOTICE-1474214753353342976

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