Vulnerability Name:

CVE-2018-9311

Assigned:2018-05-22
Published:2018-05-22
Updated:2018-06-29
Summary:The Telematics Control Unit (aka Telematic Communication Box or TCB), when present on BMW vehicles produced in 2012 through 2018, allows a remote attack via a cellular network.
CVSS v3 Severity:9.8 Critical (CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.6 High (Temporal CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:R)
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): High
Integrity (I): High
Availibility (A): High
5.3 Medium (CCN CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
4.7 Medium (CCN Temporal CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:U/RC:R)
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): Low
Availibility (A): None
CVSS v2 Severity:10.0 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-693
References:Source: BID
Type: VENDOR_ADVISORY
104258

Source: XF
Type: UNKNOWN
bmw-cve20189311-weak-security(144334)

Source: MISC
Type: VENDOR_ADVISORY
https://keenlab.tencent.com/en/Experimental_Security_Assessment_of_BMW_Cars_by_KeenLab.pdf

Source: MISC
Type: VENDOR_ADVISORY
https://www.theregister.co.uk/2018/05/23/bmw_security_bugs/

Vulnerable Configuration:Configuration 1:
  • cpe:/o:bmw:telematics_control_unit_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:bmw:telematics_control_unit:-:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/h:bmw:i_series:*:*:*:*:*:*:*:*
  • OR cpe:/h:bmw:x_series:*:*:*:*:*:*:*:*
  • OR cpe:/h:bmw:3_series:*:*:*:*:*:*:*:*
  • OR cpe:/h:bmw:5_series:*:*:*:*:*:*:*:*
  • OR cpe:/h:bmw:7_series:*:*:*:*:*:*:*:*

  • Denotes that component is vulnerable
    BACK
    bmw telematics control unit firmware -
    bmw telematics control unit -
    bmw i series *
    bmw x series *
    bmw 3 series *
    bmw 5 series *
    bmw 7 series *