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Vulnerability record · CVE-2024-3454 · published 24 July 2024

CVE-2024-3454: Csa-iot matter error message information leak vulnerability

Csa Iot · Matter

An implementation issue in the Connectivity Standards Alliance Matter 1.2 protocol as used in the connectedhomeip SDK allows a third party to disclose information about devices part of the same fabric (footprinting), even though the protocol is designed to prevent access to such information.

3.5 CVSS 3.1 Low EPSS 0.21% · top 90.2% CWE-209 · Error message information leak
3.5CVSS 3.1 base score
0.21%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

An implementation issue in the Connectivity Standards Alliance Matter 1.2 protocol as used in the connectedhomeip SDK allows a third party to disclose information about devices part of the same fabric (footprinting), even though the protocol is designed to prevent access to such information.

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.bitdefender.com/support/security-advisories/in-fabric-matter-cluster-attribute-disclosure/ Third Party Advisory
https://www.bitdefender.com/support/security-advisories/in-fabric-matter-cluster-attribute-disclosure/ Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.5CVE-2025-56362Csa-iot matter vulnerabilityA reachable assertion vulnerability exists in the Matter SDK (connectedhomeip) before 1.4.2, specifically within the Level Control cluster's periodic…EPSS 0.58%7.5CVE-2025-56363Csa-iot matter null pointer dereference vulnerabilityA null pointer dereference vulnerability exists in the Matter SDK (connectedhomeip) before 1.4.0, affecting the ReadRevisionAttribute function used i…EPSS 0.59%7.5CVE-2025-56364Csa-iot matter vulnerabilityA use of uninitialized value vulnerability exists in the Matter SDK (connectedhomeip) before 1.4.0, where the `GetDestinationGroupId().Value()` metho…EPSS 0.58%7.5CVE-2025-56365Csa-iot matter vulnerabilityA reachable assertion vulnerability exists in the Matter SDK (connectedhomeip) before 1.4.0, in the interaction model command processing logic. When …EPSS 0.62%7.5CVE-2025-56361Csa-iot matter vulnerabilityA reachable assertion vulnerability exists in the Matter SDK (connectedhomeip) 1.3 thru 1.4, specifically within the Level Control cluster's server t…EPSS 0.58%6.5CVE-2024-3297Csa-iot matter uncontrolled resource consumption vulnerabilityAn issue in the Certificate Authenticated Session Establishment (CASE) protocol for establishing secure sessions between two devices, as implemented …EPSS 0.15%4.3CVE-2025-47813Wing FTP Server path disclosure via long UID cookieWing FTP Server before 7.4.4 leaks the full local installation path through loginok.html when a long value is supplied in the UID cookie. The flaw is…KEVEPSS 63%analysed7.5CVE-2024-29059Microsoft .NET Framework error message information disclosureCVE-2024-29059 is an information disclosure flaw in Microsoft .NET Framework, classified as CWE-209 (error message information leak). A remote, unaut…KEVEPSS 99%analysed

Source: NIST National Vulnerability Database (record CVE-2024-3454), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.