What is CVE-2024-3297?

CVE-2024-3297 is a medium-severity vulnerability in Connectivity Standards Alliance Matter, classified under Uncontrolled Resource Consumption. CVSS score: 6.5/10. Published 2024-07-24.

How severe is CVE-2024-3297?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Resource exhaustion in Connectivity Standards Alliance Matter

CVE-2024-3297

An issue in the Certificate Authenticated Session Establishment (CASE) protocol for establishing secure sessions between two devices, as implemented in the Matter protocol versions before Matter 1.1 allows an attacker to replay manipulated CASE Sigma1 messages to make the device unresponsive until the device is power-cycled.

Vulnerability class: DoS (Denial of Service)

EPSS: 0.002 (4.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Connectivity Standards Alliance Matter — versions 0
Csa-iot Matter

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption

References

cve-requests@bitdefender.com (Third Party Advisory)

Frequently asked questions

What is CVE-2024-3297?: CVE-2024-3297 is a medium-severity vulnerability in Connectivity Standards Alliance Matter, classified under Uncontrolled Resource Consumption. CVSS score: 6.5/10. Published 2024-07-24.
How severe is CVE-2024-3297?: Medium severity. CVSS v3 base score is 6.5 out of 10.