Vulnerability Name:

CVE-2016-7991 (CCN-119510)

Assigned:2016-10-31
Published:2016-10-31
Updated:2016-12-02
Summary:On Samsung Galaxy S4 through S7 devices, the "omacp" app ignores security information embedded in the OMACP messages resulting in remote unsolicited WAP Push SMS messages being accepted, parsed, and handled by the device, leading to unauthorized configuration changes, a subset of SVE-2016-6542.
CVSS v3 Severity:7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): High
Availibility (A): None
7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)
6.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): High
Availibility (A): None
CVSS v2 Severity:7.8 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:C/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Complete
Availibility (A): None
7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:C/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Complete
Availibility (A): None
Vulnerability Type:CWE-388
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2016-7991

Source: CCN
Type: SAMSUNG Mobile Security Blog
SMR-AUG-2016

Source: CONFIRM
Type: Vendor Advisory
http://security.samsungmobile.com/smrupdate.html#SMR-AUG-2016

Source: BID
Type: Third Party Advisory, VDB Entry
94088

Source: CCN
Type: BID-94088
Multiple Samsung Galaxy Product CVE-2016-7991 Security Bypass Vulnerability

Source: XF
Type: UNKNOWN
samsung-cve20167991-sec-bypass(119510)

Vulnerable Configuration:Configuration 1:
  • cpe:/o:google:android:4.2.2:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:4.3:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:4.3.1:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:4.4:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:4.4.1:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:4.4.2:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:4.4.3:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:4.4.4:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:5.0:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:5.0.1:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:5.0.2:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:5.1:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:5.1.0:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:5.1.1:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:6.0:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:6.0.1:*:*:*:*:*:*:*
  • AND
  • cpe:/h:samsung:galaxy_s4:-:*:*:*:*:*:*:*
  • OR cpe:/h:samsung:galaxy_s4_mini:-:*:*:*:*:*:*:*
  • OR cpe:/h:samsung:galaxy_s5:-:*:*:*:*:*:*:*
  • OR cpe:/h:samsung:galaxy_s6:-:*:*:*:*:*:*:*
  • OR cpe:/h:samsung:galaxy_s7:-:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/h:samsung:galaxy_s4:*:*:*:*:*:*:*:*
  • OR cpe:/h:samsung:galaxy_s5:*:*:*:*:*:*:*:*
  • OR cpe:/h:samsung:galaxy_s6:*:*:*:*:*:*:*:*
  • OR cpe:/h:samsung:galaxy_s4_mini:*:*:*:*:*:*:*:*
  • OR cpe:/h:samsung:galaxy_s6_edge:-:*:*:*:*:*:*:*
  • OR cpe:/h:samsung:galaxy_s7:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    google android 4.2.2
    google android 4.3
    google android 4.3.1
    google android 4.4
    google android 4.4.1
    google android 4.4.2
    google android 4.4.3
    google android 4.4.4
    google android 5.0
    google android 5.0.1
    google android 5.0.2
    google android 5.1
    google android 5.1.0
    google android 5.1.1
    google android 6.0
    google android 6.0.1
    samsung galaxy s4 -
    samsung galaxy s4 mini -
    samsung galaxy s5 -
    samsung galaxy s6 -
    samsung galaxy s7 -
    samsung galaxy s4 *
    samsung galaxy s5 *
    samsung galaxy s6 *
    samsung galaxy s4 mini *
    samsung galaxy s6 edge -
    samsung galaxy s7 -