CVE-2022-24611 — MEDIUM (6.5)

Vulnerability Description

Denial of Service (DoS) in the Z-Wave S0 NonceGet protocol specification in Silicon Labs Z-Wave 500 series allows local attackers to block S0/S2 protected Z-Wave network via crafted S0 NonceGet Z-Wave packages, utilizing included but absent NodeIDs.

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

Vendor	Product	Versions
Silabs	Zm5202 Firmware	-
Silabs	Zm5202	-
Silabs	Zm5101 Firmware	-
Silabs	Zm5101	-
Silabs	Sd3503 Firmware	-
Silabs	Sd3503	-
Silabs	Sd3502 Firmware	-
Silabs	Sd3502	-
Silabs	Zm5304 Firmware	-
Silabs	Zm5304	-

References

http://z-wave.comNot Applicable
https://github.com/ITSecLab-HSEL/CVE-2022-24611Third Party Advisory
http://z-wave.comNot Applicable
https://github.com/ITSecLab-HSEL/CVE-2022-24611Third Party Advisory

FAQ

What is CVE-2022-24611?

CVE-2022-24611 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Denial of Service (DoS) in the Z-Wave S0 NonceGet protocol specification in Silicon Labs Z-Wave 500 series allows local attackers to block S0/S2 protected Z-Wave network via crafted S0 NonceGet Z-Wave...

How severe is CVE-2022-24611?

CVE-2022-24611 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-2022-24611?

Check the references section above for vendor advisories and patch information. Affected products include: Silabs Zm5202 Firmware, Silabs Zm5202, Silabs Zm5101 Firmware, Silabs Zm5101, Silabs Sd3503 Firmware.