Vulnerability Name:

CVE-2020-0394

Assigned:2019-10-17
Published:2020-09-17
Updated:2021-07-21
Summary:In onCreate of BluetoothPairingDialog.java, there is a possible tapjacking vector due to an insecure default value. This could lead to local escalation of privilege and untrusted devices accessing contact lists with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10 Android-11Android ID: A-155648639
CVSS v3 Severity:7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
7.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:7.2 High (CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
7.2 High (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-269
References:Source: MITRE
Type: CNA
CVE-2020-0394

Source: MISC
Type: Vendor Advisory
https://source.android.com/security/bulletin/2020-09-01

Vulnerable Configuration:Configuration 1:
  • cpe:/o:google:android:8.0:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:8.1:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:9.0:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:10.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Vulnerability Name:

    CVE-2020-0394 (CCN-188553)

    Assigned:2019-10-17
    Published:2020-09-10
    Updated:2020-09-24
    Summary:In onCreate of BluetoothPairingDialog.java, there is a possible tapjacking vector due to an insecure default value. This could lead to local escalation of privilege and untrusted devices accessing contact lists with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10 Android-11Android ID: A-155648639
    CVSS v3 Severity:7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
    6.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
    Exploitability Metrics:Attack Vector (AV): Local
    Attack Complexity (AC): Low
    Privileges Required (PR): Low
    User Interaction (UI): None
    Scope:Scope (S): Unchanged
    Impact Metrics:Confidentiality (C): High
    Integrity (I): High
    Availibility (A): High
    7.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
    6.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
    Exploitability Metrics:Attack Vector (AV): Local
    Attack Complexity (AC): Low
    Privileges Required (PR): None
    User Interaction (UI): Required
    Scope:Scope (S): Unchanged
    Impact Metrics:Confidentiality (C): High
    Integrity (I): High
    Availibility (A): High
    CVSS v2 Severity:7.2 High (CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
    Exploitability Metrics:Access Vector (AV): Local
    Access Complexity (AC): Low
    Authentication (Au): None
    Impact Metrics:Confidentiality (C): Complete
    Integrity (I): Complete
    Availibility (A): Complete
    6.8 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C)
    Exploitability Metrics:Access Vector (AV): Local
    Access Complexity (AC): Low
    Athentication (Au): Single_Instance
    Impact Metrics:Confidentiality (C): Complete
    Integrity (I): Complete
    Availibility (A): Complete
    Vulnerability Type:CWE-269
    Vulnerability Consequences:Gain Privileges
    References:Source: CCN
    Type: Google Web site
    Android

    Source: MITRE
    Type: CNA
    CVE-2020-0394

    Source: XF
    Type: UNKNOWN
    android-cve20200394-priv-esc(188553)

    Source: CCN
    Type: Android Open Source Project
    Android Security Bulletin—September 2020

    Source: MISC
    Type: Vendor Advisory
    https://source.android.com/security/bulletin/2020-09-01

    Vulnerable Configuration:Configuration CCN 1:
  • cpe:/o:google:android:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    google android 8.0
    google android 8.1
    google android 9.0
    google android 10.0
    google android -