High severity · published Jan 13, 2026
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…
8.0
CVSS
0.2%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 16% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EF
Ex2800 Firmware · Netgear
before 1.0.1.82 · source: NVD
EF
Ex3110 Firmware · Netgear
before 1.0.1.82 · source: NVD
EF
Ex5000 Firmware · Netgear
before 1.0.1.82 · source: NVD
EF
Ex6110 Firmware · Netgear
before 1.0.1.82 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-0407
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-0407
Vendor Advisory
https://kb.netgear.com/000070442/January-2026-NETGEAR-Security-Advisory
Product
https://www.netgear.com/support/product/ex2800
Patch
https://www.netgear.com/support/product/ex3110
Patch
https://www.netgear.com/support/product/ex5000
Patch
https://www.netgear.com/support/product/ex6110
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8.0
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