Matter
CVE-2024-3454
LOW
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A10:2025 - Mishandling of Exceptional Conditions
ASVS 5.0
V16 - Security Logging and Error Handling Error message sanitization
MITRE ATT&CK
1 technique across 1 tactic: Discovery The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Impact | CVSS score of 3.5 (LOW). Attack characteristics: adjacent network attack vector, low complexity, low privileges required, no user interaction not required. |
| Exploit ScenarioDerived | Successful exploitation could compromise the low-severity affected system. |
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Alert meAnalysisAI
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. Rated low severity (CVSS 3.5), this vulnerability is low attack complexity. No vendor patch available.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
Affects your stack
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Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
This vulnerability is classified under CWE-209. 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. Affected products include: Csa-Iot Matter.
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Severity by source
AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
DescriptionNVD
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.
Threat Intelligence Overview
NVD
CVE.org
EPSS
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.
Affected Products (CPE)NVD
Remote privilege escalation in Android Thread networking protocol implementation via out-of-bounds write. No additional
An issue in the Certificate Authenticated Session Establishment (CASE) protocol for establishing secure sessions between
Remotely triggerable denial of service in the Matter SDK (connectedhomeip) before 1.4.2 lets an attacker crash devices b
Denial of service in the Matter SDK (connectedhomeip) before 1.4.0 lets a remote unauthenticated attacker crash a smart-
Remote denial of service in the Matter SDK (connectedhomeip) versions 1.3 through 1.4 lets unauthenticated attackers cra
Denial of service in the Matter SDK (connectedhomeip) before 1.4.0 lets a network attacker crash the device by sending a
Denial of service in the Matter SDK (connectedhomeip) before version 1.4.0 allows remote attackers to crash a Matter dev
Local information disclosure in the Matter Chip (connectedhomeip) controller lets an attacker who already holds low priv
GitHub PoC
Exploit-DB