CVE-2026-0420

high

Description

An improper implementation of TLS certificate validation vulnerability found in NETGEAR's ReadyCloud client app which could allow an attacker to perform attacker-in-the-middle (MiTM) style attacks impacting the product's confidentiality. This vulnerability affects the listed NETGEAR models.

References

https://www.netgear.com/support/product/rax40/

https://www.netgear.com/support/product/rax38/

https://www.netgear.com/support/product/rax35/

https://www.netgear.com/support/product/rax120v2/

https://kb.netgear.com/000070811/June-2026-NETGEAR-Security-Advisory

Details

Source: Mitre, NVD

Published: 2026-06-09

Updated: 2026-06-18

Risk Information

CVSS v2

Base Score: 5.4

Vector: CVSS2#AV:N/AC:H/Au:N/C:C/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.9

Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Severity: Medium

CVSS v4

Base Score: 8.2

Vector: CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Severity: High

EPSS

EPSS: 0.00021