How severe is CVE-2018-9313?

CVE-2018-9313 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over an adjacent network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2018-9313 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-9313?

CVE-2018-9313 affects Bmw Head Unit Hu Nbt Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-9313?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2018-9313 published?

CVE-2018-9313 was published on 2018-05-31 and last updated on 2026-06-17.

CVE-2018-9313

CVE-2018-9313 is a medium-severity vulnerability in Bmw Head Unit Hu Nbt Firmware with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-693.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 5.7
EPSS exploit prediction: 1% (66th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-693
Affected product: Bmw Head Unit Hu Nbt Firmware
Published: 2018-05-31
Last modified: 2026-06-17

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 a remote attack via Bluetooth when in pairing mode, leading to a Head Unit reboot.

Frequently asked questions

What is CVE-2018-9313?: 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 remote attack via Bluetooth when in pairing mode, leading to a Head Unit reboot.
How severe is CVE-2018-9313?: CVE-2018-9313 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over an adjacent network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2018-9313 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-9313?: CVE-2018-9313 affects Bmw Head Unit Hu Nbt Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-9313?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-9313 published?: CVE-2018-9313 was published on 2018-05-31 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:bmw:head_unit_hu_nbt_firmware:-:*:*:*:*:*:*:*

More vulnerabilities in Bmw Head Unit Hu Nbt Firmware

CVE-2018-9322 — High (CVSS 7.8): The Head Unit HU_NBT (aka Infotainment) component on BMW i Series, BMW X Series, BMW 3 Series, BMW 5 Series, and BMW 7…
CVE-2018-9320 — High (CVSS 7.8): The Head Unit HU_NBT (aka Infotainment) component on BMW i Series, BMW X Series, BMW 3 Series, BMW 5 Series, and BMW 7…
CVE-2018-9312 — High (CVSS 7.8): The Head Unit HU_NBT (aka Infotainment) component on BMW i Series, BMW X Series, BMW 3 Series, BMW 5 Series, and BMW 7…
CVE-2018-9314 — Medium (CVSS 6.8): The Head Unit HU_NBT (aka Infotainment) component on BMW i Series, BMW X Series, BMW 3 Series, BMW 5 Series, and BMW 7…

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