Auth bypass in NETGEAR Ex2800
CVE-2026-0407
An insufficient authentication vulnerability in NETGEAR WiFi range extenders allows a network adjacent attacker with WiFi authentication or a physical Ethernet port connection to bypass the authentication process and access the admin panel.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.003 (14.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 15th percentile — 14.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.000
Affected products
- NETGEAR Ex2800 — versions 0
- NETGEAR Ex2800 Firmware
- NETGEAR Ex3110 — versions 0
- NETGEAR Ex3110 Firmware
- NETGEAR Ex5000 — versions 0
- NETGEAR Ex5000 Firmware
- NETGEAR Ex6110 — versions 0
- NETGEAR Ex6110 Firmware
Weakness classification (CWE)
References
- a2826606-91e7-4eb6-899e-8484bd4575d5 (Product, product, Patch, patch)
- a2826606-91e7-4eb6-899e-8484bd4575d5 (Product, product, Patch, patch)
- a2826606-91e7-4eb6-899e-8484bd4575d5 (Product, product, Patch, patch)
- a2826606-91e7-4eb6-899e-8484bd4575d5 (Product, product, patch)
- a2826606-91e7-4eb6-899e-8484bd4575d5 (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-0407?
- CVE-2026-0407 is a high-severity vulnerability in NETGEAR Ex2800, classified under Improper Authentication. CVSS score: 8.0/10. Published 2026-01-13.
- How severe is CVE-2026-0407?
- High severity. CVSS v3 base score is 8.0 out of 10.