CVE-2024-50921 — MEDIUM (6.5)

Q: What is CVE-2024-50921?

CVE-2024-50921 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Insecure permissions in Silicon Labs (SiLabs) Z-Wave Series 700 and 800 v7.21.1 allow attackers to cause a Denial of Service (DoS) via repeatedly sending crafted packets to the controller.

Q: How severe is CVE-2024-50921?

CVE-2024-50921 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2024-50921?

Check the references section above for vendor advisories and patch information. Affected products include: Silabs Z-Wave Software Development Kit, Silabs Efr32Zg14P231F256Gm32, Silabs Efr32Zg23A010F512Gm40, Silabs Efr32Zg23A010F512Gm48, Silabs Efr32Zg23A020F512Gm40.

Vulnerability Description

Insecure permissions in Silicon Labs (SiLabs) Z-Wave Series 700 and 800 v7.21.1 allow attackers to cause a Denial of Service (DoS) via repeatedly sending crafted packets to the controller.

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	Z-Wave Software Development Kit	<= 7.21.1
Silabs	Efr32Zg14P231F256Gm32	-
Silabs	Efr32Zg23A010F512Gm40	-
Silabs	Efr32Zg23A010F512Gm48	-
Silabs	Efr32Zg23A020F512Gm40	-
Silabs	Efr32Zg23A020F512Gm48	-
Silabs	Efr32Zg23B010F512Im40	-
Silabs	Efr32Zg23B010F512Im48	-
Silabs	Efr32Zg23B011F512Im40	-
Silabs	Efr32Zg23B020F512Im40	-
Silabs	Efr32Zg23B020F512Im48	-
Silabs	Efr32Zg23B021F512Im40	-
Silabs	Zgm130S037Hgn	-
Silabs	Zgm230Sa27Hgn	-
Silabs	Zgm230Sb27Hgn	-

Related Weaknesses (CWE)

CWE-281

References

https://github.com/CNK2100/2024-CVE/blob/main/README.mdExploitThird Party Advisory

FAQ

What is CVE-2024-50921?

CVE-2024-50921 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Insecure permissions in Silicon Labs (SiLabs) Z-Wave Series 700 and 800 v7.21.1 allow attackers to cause a Denial of Service (DoS) via repeatedly sending crafted packets to the controller.

How severe is CVE-2024-50921?

CVE-2024-50921 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-2024-50921?

Check the references section above for vendor advisories and patch information. Affected products include: Silabs Z-Wave Software Development Kit, Silabs Efr32Zg14P231F256Gm32, Silabs Efr32Zg23A010F512Gm40, Silabs Efr32Zg23A010F512Gm48, Silabs Efr32Zg23A020F512Gm40.