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MEDIUM · 6.5

CVE-2023-6640

Malformed S2 Nonce Get Command Class packets can be sent to crash PC Controller v5.54.0 and earlier.

Vulnerability Description

Malformed S2 Nonce Get Command Class packets can be sent to crash PC Controller v5.54.0 and earlier.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
SilabsZ-Wave Pc-Based Controller<= 5.54

Related Weaknesses (CWE)

CWE-248

References

FAQ

What is CVE-2023-6640?

CVE-2023-6640 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Malformed S2 Nonce Get Command Class packets can be sent to crash PC Controller v5.54.0 and earlier.

How severe is CVE-2023-6640?

CVE-2023-6640 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-6640?

Check the references section above for vendor advisories and patch information. Affected products include: Silabs Z-Wave Pc-Based Controller.