Vulnerability Name:

CVE-2018-9312

Assigned:2018-05-22
Published:2018-05-22
Updated:2018-06-29
Summary:The Head Unit HU_NBT (aka Infotainment) component on BMW i Series, BMW X Series, BMW 3 Series, BMW 5 Series, and BMW 7 Series vehicles produced in 2012 through 2018 allows a local attack when a USB device is plugged in.
CVSS v3 Severity:7.8 High (CVSS v3 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
6.9 Medium (Temporal CVSS v3 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:R)
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
4.0 Medium (CCN CVSS v3 Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
3.5 Low (CCN Temporal CVSS v3 Vector: CVSS:3.0/AV:L/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): Local
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: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
2.1 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Local
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-cve20189312-weak-security(144333)

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:head_unit_hu_nbt_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:bmw:head_unit_hu_nbt:-:*:*:*:*:*:*:*

  • 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 head unit hu nbt firmware -
    bmw head unit hu nbt -
    bmw i series *
    bmw x series *
    bmw 3 series *
    bmw 5 series *
    bmw 7 series *