Vulnerability in NETGEAR Rax120
CVE-2026-0420
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.001 (2.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 2nd percentile — 2.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000
Affected products
- NETGEAR Rax120 — versions 1.0, 2.0
- NETGEAR Rax120 Firmware
- NETGEAR Rax120v1 — versions 0
- NETGEAR Rax120v2 — versions 0
- NETGEAR Rax35 — versions 0
- NETGEAR Rax35 Firmware
- NETGEAR Rax38 — versions 0
- NETGEAR Rax38 Firmware
- NETGEAR Rax40 — versions 0
- NETGEAR Rax40 Firmware
Weakness classification (CWE)
References
- a2826606-91e7-4eb6-899e-8484bd4575d5 (Product, product, patch)
- a2826606-91e7-4eb6-899e-8484bd4575d5 (Product, product, patch)
- a2826606-91e7-4eb6-899e-8484bd4575d5 (Product, product, patch)
- a2826606-91e7-4eb6-899e-8484bd4575d5 (Product, product, patch)
- a2826606-91e7-4eb6-899e-8484bd4575d5 (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-0420?
- CVE-2026-0420 is a medium-severity vulnerability in NETGEAR Rax120, classified under Missing Cryptographic Step. CVSS score: 5.9/10. Published 2026-06-09.
- How severe is CVE-2026-0420?
- Medium severity. CVSS v3 base score is 5.9 out of 10.