CVE-2024-39081: An issue in SMART TYRE CAR & BIKE v4.2.0 allows attackers to perform a man-in-the-middle attack via Bluetooth

Routine

MEDIUM 4.2DOWNGRADE

CVE-2024-39081 is a medium-severity flaw (CVSS 4.2) affecting smart tyre car \& bike. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An issue in SMART TYRE CAR & BIKE v4.2.0 allows attackers to perform a man-in-the-middle attack via Bluetooth communications.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	4.2 (Medium)
Attack vector	Adjacent network
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 60%)
CISA exploited list	No
Weakness	CWE-294
Published	2024-09-18
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: jktyre

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

Am I affected?

Timeline

2024-09-18 14:15 UTCPublished CVE record published
2026-06-17 07:41 UTCUpdated Record last modified

jktyre smart tyre car \& bike DOWNGRADE

Affected: 4.2.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 4.2.0

1. Check installed version

apt-cache policy smart-tyre-car--bike || rpm -q smart-tyre-car--bike || smart-tyre-car--bike --version

2. No fixed release: DOWNGRADE to a release before 4.2.0 (Debian / Ubuntu)

apt-cache madison smart-tyre-car--bike sudo apt install smart-tyre-car--bike=<VERSION_BEFORE_4.2.0> sudo apt-mark hold smart-tyre-car--bike

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list smart-tyre-car--bike sudo dnf downgrade smart-tyre-car--bike-<VERSION_BEFORE_4.2.0> sudo dnf versionlock add smart-tyre-car--bike

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2024-39081?

smart tyre car \& bike: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-39081 being exploited?

CVE-2024-39081 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-2024-39081 affect?

CVE-2024-39081 affects smart tyre car \& bike. Severity is medium (CVSS 4.2). An issue in SMART TYRE CAR & BIKE v4.2.0 allows attackers to perform a man-in-the-middle attack via Bluetooth communications.

How urgent is CVE-2024-39081?

Priority 30/100. Public exploit reference

Software pages

Bluetooth vulnerabilities

References

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