Vulnerability Name:

CVE-2020-0395

Assigned:2019-10-17
Published:2020-09-17
Updated:2021-07-21
Summary:In showNotification of EmergencyCallbackModeService.java, there is a possible permission bypass due to an unsafe PendingIntent. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10 Android-11Android ID: A-154124307
CVSS v3 Severity:5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
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): None
Availibility (A): None
5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
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): None
Availibility (A): None
CVSS v2 Severity:4.9 Medium (CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): None
Availibility (A): None
4.9 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-863
References:Source: MITRE
Type: CNA
CVE-2020-0395

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-2020-0395 (CCN-188547)

    Assigned:2019-10-17
    Published:2020-09-10
    Updated:2020-09-21
    Summary:In showNotification of EmergencyCallbackModeService.java, there is a possible permission bypass due to an unsafe PendingIntent. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10 Android-11Android ID: A-154124307
    CVSS v3 Severity:5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
    4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/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): None
    Availibility (A): None
    5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
    4.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/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): None
    Availibility (A): None
    CVSS v2 Severity:4.9 Medium (CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:N/A:N)
    Exploitability Metrics:Access Vector (AV): Local
    Access Complexity (AC): Low
    Authentication (Au): None
    Impact Metrics:Confidentiality (C): Complete
    Integrity (I): None
    Availibility (A): None
    4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:N/A:N)
    Exploitability Metrics:Access Vector (AV): Local
    Access Complexity (AC): Low
    Athentication (Au): Single_Instance
    Impact Metrics:Confidentiality (C): Complete
    Integrity (I): None
    Availibility (A): None
    Vulnerability Type:CWE-863
    Vulnerability Consequences:Obtain Information
    References:Source: CCN
    Type: Google Web site
    Android

    Source: MITRE
    Type: CNA
    CVE-2020-0395

    Source: XF
    Type: UNKNOWN
    android-cve20200395-info-disc(188547)

    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 -