Missing TLS certificate validation in ReadyCloud client app
CVE-2026-0420

4.6MEDIUM

Key Information:

Vendor

Netgear
Status
Rax120v1
Rax120v2
Rax35
Rax38
Vendor
CVE Published:
9 June 2026

What is CVE-2026-0420?

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

Affected Version(s)

RAX120v1 0

RAX120v2 0

RAX35 0

References

https://www.netgear.com/support/product/rax35/
productpatch
https://www.netgear.com/support/product/rax38/
productpatch
https://www.netgear.com/support/product/rax40/
productpatch

CVSS V4

Score:
4.6
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

talsonor
.