CVE-2018-11476: An issue was discovered on Vgate iCar 2 Wi-Fi OBD2 Dongle devices

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HIGH 8.8MITIGATE

CVE-2018-11476 is a high-severity flaw (CVSS 8.8) affecting icar 2 wi-fi obd2 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An issue was discovered on Vgate iCar 2 Wi-Fi OBD2 Dongle devices. The dongle opens an unprotected wireless LAN that cannot be configured with encryption or a password. This enables anyone within the range of the WLAN to connect to the network without authentication.

Why this priority

High severity

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	8.8 (High)
Attack vector	Adjacent network
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 56%)
CISA exploited list	No
Weakness	CWE-306
Published	2018-05-30
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: vgate

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2018-05-30 21:29 UTCPublished CVE record published
2026-06-17 01:36 UTCUpdated Record last modified

vgate icar 2 wi-fi obd2 firmware MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2018-11476?

icar 2 wi-fi obd2 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2018-11476 being exploited?

CVE-2018-11476 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2018-11476 affect?

CVE-2018-11476 affects icar 2 wi-fi obd2 firmware. Severity is high (CVSS 8.8). An issue was discovered on Vgate iCar 2 Wi-Fi OBD2 Dongle devices. The dongle opens an unprotected wireless LAN that cannot be configured with encryption or a password. This enables anyone within the range of the WLAN to connect to the netw

How urgent is CVE-2018-11476?

Priority 42/100. High severity

Software pages

Wi-Fi vulnerabilities

Related CVEs

CVE-2018-11478 HIGH 8.8 MITIGATE An issue was discovered on Vgate iCar 2 Wi-Fi OBD2 Dongle devices
CVE-2018-11477 MEDIUM 6.5 MITIGATE An issue was discovered on Vgate iCar 2 Wi-Fi OBD2 Dongle devices

References

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