Information disclosure in Connectivity Standards Alliance Connectedhomeip
CVE-2024-3454
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.002 (9.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 10th percentile — 9.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Connectivity Standards Alliance Connectedhomeip — versions 1.2.0.1
- Csa-Iot Matter
Weakness classification (CWE)
References
- www.bitdefender.com/support/security-advisories/in-fabric-matter-cluster-attrib… (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2024-3454?
- CVE-2024-3454 is a low-severity vulnerability in Connectivity Standards Alliance Connectedhomeip, classified under Generation of Error Message Containing Sensitive Information. CVSS score: 3.5/10. Published 2024-07-24.
- How severe is CVE-2024-3454?
- Low severity. CVSS v3 base score is 3.5 out of 10.