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CVE-2018-9314

22
FAUCET Score

CVE-2018-9314 describes a vulnerability in the Head Unit HU_NBT infotainment system found in various BMW i, X, 3, 5, and 7 Series vehicles manufactured between 2012 and 2018. This flaw allows an attacker with direct physical access to the vehicle to achieve high impact on confidentiality, integrity, and availability. Rated with a CVSS score of 6.8 (Medium), the attack requires physical proximity but has low attack complexity and no user interaction. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:o:bmw:head_unit_hu_nbt_firmware:-:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.8MEDIUM

CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
0.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.72%
Probability of exploitation in next 30 days
EPSS Percentile
50.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0072 is in the 88th percentile among its peer group of 1,531 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

keenlab.tencent.com / en/Experimental_Security_Assessment_of_BMW_Cars_by_KeenLab.pdf
ExploitThird Party Advisory
theregister.co.uk / 2018/05/23/bmw_security_bugs
Third Party Advisory
securityfocus.com / bid/104258
Third Party AdvisoryVDB Entry