CVE-2018-9322

CVSS V2 High 7.2 CVSS V3 High 7.8
Description
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 local attacks involving the USB or OBD-II interface. An attacker can bypass the code-signing protection mechanism for firmware updates, and consequently obtain a root shell.
Overview
  • CVE ID
  • CVE-2018-9322
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-05-31T12:29:00
  • Last Modified Date
  • 2018-06-29T18:53:51
Weakness Enumerations
CWE URL
CWE-693 http://cwe.mitre.org/data/definitions/693.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:bmw:head_unit_hu_nbt_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:bmw:head_unit_hu_nbt:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.2
  • Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://www.theregister.co.uk/2018/05/23/bmw_security_bugs/ Third Party Advisory
https://keenlab.tencent.com/en/Experimental_Security_Assessment_of_BMW_Cars_by_KeenLab.pdf Exploit Third Party Advisory
http://www.securityfocus.com/bid/104258 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-9322
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-9322
History
Created Old Value New Value Data Type Notes
2022-05-10 18:41:34 Added to TrackCVE
2022-12-03 06:49:38 2018-05-31T12:29Z 2018-05-31T12:29:00 CVE Published Date updated
2022-12-03 06:49:38 2018-06-29T18:53:51 CVE Modified Date updated
2022-12-03 06:49:38 Analyzed Vulnerability Status updated