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.
CVE-2024-0390
CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence
Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2024-02-15. NVD baseline CVSS 9.8; sources differ by 0.0.
Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
- High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.8Exploit: None knownExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 9.8
- EG Score
- 9.8(medium)
- EG Risk
- 44(Track)EG Risk 44/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity98% × 45%Exploitation0% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 38%
- KEV
- Not listed
Published
February 15, 2024
Last Modified
March 13, 2025
References (4)
- cvd@certhttps://cert.pl/en/posts/2024/02/CVE-2024-0390/
- cvd@certhttps://cert.pl/posts/2024/02/CVE-2024-0390/
- af854a3a-2127-422b-91ae-364da2661108https://cert.pl/en/posts/2024/02/CVE-2024-0390/
- af854a3a-2127-422b-91ae-364da2661108https://cert.pl/posts/2024/02/CVE-2024-0390/
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Frequently asked(5)
What is CVE-2024-0390?
CVE-2024-0390 is a critical vulnerability published on February 15, 2024. 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…
When was CVE-2024-0390 disclosed?
CVE-2024-0390 was first published in the National Vulnerability Database on February 15, 2024, with the most recent update on March 13, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-0390 actively exploited?
CVE-2024-0390 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 62.0% of all scored CVEs.
What is the CVSS score of CVE-2024-0390?
CVE-2024-0390 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2024-0390?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-0390, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2024-0390
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