PT-2021-15416 · Oppo · Coloros

Published 2021-12-27 · Updated 2022-07-12 · CVE-2021-23244

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions ColorOS (affected versions not specified)

Description The issue allows an attacker to obtain dangerous permissions by disguising an app with the same package name as an app listed in the whitelist XML named default-grant-permissions, which is used by ColorOS to pregrant permissions. This can occur when some apps in the whitelist are not installed.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2021-23244

Affected Products

Coloros

References · 5

• https://security.oppo.com/en/noticeDetail?notice_only_key=NOTICE-1474214753353342976 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-23244 · Security Note
• https://osv.dev/vulnerability/CVE-2021-23244 · Vendor Advisory
• https://t.me/cibsecurity/34693 · Telegram Post
• https://t.me/cvenotify/25109 · Telegram Post