Secure Session Protocol Vulnerability Affects Matter Devices
CVE-2024-3297

6.5MEDIUM

Key Information:

Vendor

Connectivity Standards Alliance

Status
Matter
Vendor
CVE Published:
24 July 2024

What is 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.

Affected Version(s)

Matter 0 < 1.1

References

https://www.bitdefender.com/support/security-advisories/s...

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Bela Genge, Bitdefender
.
CVE-2024-3297 : Secure Session Protocol Vulnerability Affects Matter Devices