Vulnerability in Bmw Head Unit Hu Nbt
CVE-2018-9322
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.007 (50.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 50.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- keenlab.tencent.com/en/Experimental_Security_Assessment_of_BMW_Cars_by_KeenLab… (Exploit, Third Party Advisory)
- www.theregister.co.uk/2018/05/23/bmw_security_bugs/ (Third Party Advisory)
- www.securityfocus.com/bid/104258 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2018-9322?
- CVE-2018-9322 is a high-severity vulnerability in Bmw Head Unit Hu Nbt, classified under Protection Mechanism Failure. CVSS score: 7.8/10. Published 2018-05-31.
- How severe is CVE-2018-9322?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2018-9322 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.