CVE-2024-0390: INPRAX "iZZi connect" application on Android contains hard-coded MQTT queue credentials

Q: How do I fix CVE-2024-0390?

izzi connect: upgrade to 2024010401. Exact commands for each OS are on this page.

Q: Is CVE-2024-0390 being exploited?

CVE-2024-0390 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2024-0390 affect?

CVE-2024-0390 affects izzi connect. Severity is critical (CVSS 9.8). INPRAX "iZZi connect" application on Android contains hard-coded MQTT queue credentials. The same MQTT queue is used by corresponding physical recuperation devices. Exploiting this vulnerability could potentially allow unauthorized access t

Q: How urgent is CVE-2024-0390?

Priority 49/100. Critical severity; Remotely exploitable, no login, no user action

This month

CRITICAL 9.8REMOTEUPGRADE

CVE-2024-0390 is a critical-severity flaw (CVSS 9.8) affecting izzi connect. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

INPRAX "iZZi connect" application on Android contains hard-coded MQTT queue credentials. The same MQTT queue is used by corresponding physical recuperation devices. Exploiting this vulnerability could potentially allow unauthorized access to manage and read parameters of the recuperation unit "reQnet iZZi".This issue affects "iZZi connect" application versions before 2024010401.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 61%)
CISA exploited list	No
Weakness	CWE-798
Published	2024-02-15
Last modified	2026-06-17

Publisher (CNA): CERT.PL · Vendor: inprax

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

Am I affected?

Timeline

2024-02-15 10:15 UTCPublished CVE record published
2026-06-17 06:53 UTCUpdated Record last modified

inprax izzi connect UPGRADE

Affected: < 2024010401

Fixed in: 2024010401

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy izzi-connect || rpm -q izzi-connect || izzi-connect --version

2. UPGRADE to 2024010401 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade izzi-connect

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade izzi-connect

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

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-2024-0390?

izzi connect: upgrade to 2024010401. Exact commands for each OS are on this page.

Is CVE-2024-0390 being exploited?

CVE-2024-0390 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-2024-0390 affect?

CVE-2024-0390 affects izzi connect. Severity is critical (CVSS 9.8). INPRAX "iZZi connect" application on Android contains hard-coded MQTT queue credentials. The same MQTT queue is used by corresponding physical recuperation devices. Exploiting this vulnerability could potentially allow unauthorized access t

How urgent is CVE-2024-0390?

Priority 49/100. Critical severity; Remotely exploitable, no login, no user action

Software pages

Android vulnerabilities

References

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