Insufficient Authentication in NETGEAR WiFi Range Extenders
CVE-2026-0407

6.1MEDIUM

Key Information:

Vendor

Netgear
Status
Ex5000
Ex3110
Ex6110
Ex2800
Vendor
CVE Published:
13 January 2026

What is CVE-2026-0407?

An insufficient authentication vulnerability has been identified in NETGEAR WiFi range extenders, allowing network-adjacent attackers, either via WiFi authentication or a physical Ethernet connection, to bypass the authentication process. This flaw enables unauthorized access to the admin panel, potentially leading to network changes and data breaches. Users of affected models should take immediate action to secure their devices.

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Affected Version(s)

EX2800 0

EX3110 0

EX5000 0

References

https://www.netgear.com/support/product/ex5000
productpatch
https://www.netgear.com/support/product/ex3110
productpatch
https://www.netgear.com/support/product/ex6110
productpatch

CVSS V4

Score:
6.1
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Mad_Max
JSON
.