What is CVE-2022-4390?

CVE-2022-4390 is a critical-severity vulnerability in Netgear Ax2400. CVSS score: 10.0/10. Published 2022-12-09.

How severe is CVE-2022-4390?

Critical severity. CVSS v3 base score is 10.0 out of 10.

Vulnerability in Netgear Ax2400

CVE-2022-4390

A network misconfiguration is present in versions prior to 1.0.9.90 of the NETGEAR RAX30 AX2400 series of routers. IPv6 is enabled for the WAN interface by default on these devices. While there are firewall restrictions in place that defin…

EPSS: 0.009 (55.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Netgear Ax2400
Netgear Ax2400_firmware
N/a Netgear Nighthawk Rax30 — versions NETGEAR Nighthawk WiFi6 Router prior to V1.0.9.90

References

vulnreport@tenable.com
vulnreport@tenable.com (Exploit, Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2022-4390?: CVE-2022-4390 is a critical-severity vulnerability in Netgear Ax2400. CVSS score: 10.0/10. Published 2022-12-09.
How severe is CVE-2022-4390?: Critical severity. CVSS v3 base score is 10.0 out of 10.