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    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.

    Published:Dec 27, 2021
    Last Modified:Nov 21, 2024
    EPS:Dec 27, 2021
    EPSS Score:0.00164
    CVSS Score:7.8

    Affected Products

    Vendor
    Oppo
    Product
    Coloros

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2023-26310 (CVSS 7.4) — There is a command injection problem in the old version of the mobile phone backup app.…
    CVE-2021-23246 (CVSS 7.5) — In ACE2 ColorOS11, the attacker can obtain the foreground package name through permission promotion, resulting…
    CVE-2020-11829 (CVSS 9.8) — Dynamic loading of services in the backup and restore SDK leads to elevated privileges, affected product is co…
    CVE-2020-11828 (CVSS 7.5) — In ColorOS (oppo mobile phone operating system, based on AOSP frameworks/native code position/services/surface…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High