CVE-2024-3454

low-risk
Published 2024-07-24

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.

Do I need to act?

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0.11% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
3
CVSS 3.5/10 Low
ADJACENT_NETWORK / LOW complexity

Affected Products (1)

Matter

Affected Vendors

Csa-Iot

References (2)

Third Party Advisory https://www.bitdefender.com/support/security-advisories/in-fabric-matter-cluster...
Third Party Advisory https://www.bitdefender.com/support/security-advisories/in-fabric-matter-cluster...
18
/ 100
low-risk
Severity 13/34 · Low
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal