Security readout for executives and security teams
This issue affects BMW infotainment head units in several 2012-2018 BMW vehicle lines. Someone with local access through USB or the OBD-II port could bypass firmware update code-signing protections and gain root-level control of the head unit. The sources do not show active exploitation or a CVSS score. Exposure is most relevant to BMW i Series, X Series, 3 Series, 5 Series, and 7 Series vehicles produced from 2012 through 2018 that use HU_NBT infotainment. Risk depends on physical access to USB or OBD-II interfaces. Give this moderate priority unless the organization operates exposed or shared BMW fleets. The main urgency is preventing unauthorized local tampering and confirming vendor service status, not emergency internet-facing patching. Mitigation focus: Check BMW or authorized service guidance for HU_NBT firmware remediation.; Prioritize fleet vehicles, shared vehicles, and vehicles exposed to untrusted physical access.; Restrict unsupervised access to USB and OBD-II interfaces where operationally practical..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CVE-2018-9322 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://keenlab.tencent.com/en/Experimental_Security_Assessment_of_BMW_Cars_by_KeenLab.pdfCVE reference · x_refsource_MISC
- https://www.theregister.co.uk/2018/05/23/bmw_security_bugs/CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
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