Read the docs
TI-2026-00269 Aliases CVE-2026-0407GHSA-56jh-3q9p-9x3q

Authentication bypass in NETGEAR WiFi Range Extenders via network adjacent attacks

Priority LOW 29CWE-287Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-287.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00247 16th percentileScored 2026-11-08
Fix Fixed EX5000 (NETGEAR): v1.0.1.82EX3110 (NETGEAR): v1.0.1.82+2 more products

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
NETGEAREX5000before v1.0.1.82v1.0.1.82Patch availableCNA
NETGEAREX3110before v1.0.1.82v1.0.1.82Patch availableCNA
NETGEAREX6110before v1.0.1.82v1.0.1.82Patch availableCNA
NETGEAREX2800before v1.0.1.82v1.0.1.82Patch availableCNA
  • EX5000 VendorNETGEAR Affected before v1.0.1.82 Fixed in v1.0.1.82 Patch available CNA
  • EX3110 VendorNETGEAR Affected before v1.0.1.82 Fixed in v1.0.1.82 Patch available CNA
  • EX6110 VendorNETGEAR Affected before v1.0.1.82 Fixed in v1.0.1.82 Patch available CNA
  • EX2800 VendorNETGEAR Affected before v1.0.1.82 Fixed in v1.0.1.82 Patch available CNA

CPE configurations NVD · 8

CPEVersionsRoleVendor
cpe:2.3:o:netgear:ex5000_firmware:*:*:*:*:*:*:*:*before 1.0.1.82VulnerableNETGEAR
cpe:2.3:h:netgear:ex5000:-:*:*:*:*:*:*:*not specified by NVDRunning onNETGEAR
cpe:2.3:o:netgear:ex3110_firmware:*:*:*:*:*:*:*:*before 1.0.1.82VulnerableNETGEAR
cpe:2.3:h:netgear:ex3110:-:*:*:*:*:*:*:*not specified by NVDRunning onNETGEAR
cpe:2.3:o:netgear:ex6110_firmware:*:*:*:*:*:*:*:*before 1.0.1.82VulnerableNETGEAR
cpe:2.3:h:netgear:ex6110:-:*:*:*:*:*:*:*not specified by NVDRunning onNETGEAR
cpe:2.3:o:netgear:ex2800_firmware:*:*:*:*:*:*:*:*before 1.0.1.82VulnerableNETGEAR
cpe:2.3:h:netgear:ex2800:-:*:*:*:*:*:*:*not specified by NVDRunning onNETGEAR
  • cpe:2.3:o:netgear:ex5000_firmware:*:*:*:*:*:*:*:* Versions before 1.0.1.82 Vulnerable ·NETGEAR
  • cpe:2.3:h:netgear:ex5000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
  • cpe:2.3:o:netgear:ex3110_firmware:*:*:*:*:*:*:*:* Versions before 1.0.1.82 Vulnerable ·NETGEAR
  • cpe:2.3:h:netgear:ex3110:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
  • cpe:2.3:o:netgear:ex6110_firmware:*:*:*:*:*:*:*:* Versions before 1.0.1.82 Vulnerable ·NETGEAR
  • cpe:2.3:h:netgear:ex6110:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
  • cpe:2.3:o:netgear:ex2800_firmware:*:*:*:*:*:*:*:* Versions before 1.0.1.82 Vulnerable ·NETGEAR
  • cpe:2.3:h:netgear:ex2800:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR

Remediation

  • Fix · CNA EX5000 (NETGEAR) Fixed in v1.0.1.82
  • Fix · CNA EX3110 (NETGEAR) Fixed in v1.0.1.82
  • Fix · CNA EX6110 (NETGEAR) Fixed in v1.0.1.82
  • Fix · CNA EX2800 (NETGEAR) Fixed in v1.0.1.82

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    NETGEAR EX2800, EX3110 and 2 more products — kb.netgear.com/000070442/January-2026-NETGEAR-Security-Advi…

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2026-00270 Path traversal vulnerability in Netgear WiFi Range ExtendersPriority LOW 29

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-0407
  2. 2026-10-03 Alias added: GHSA-56jh-3q9p-9x3q

References

  • TI-2026-00270 Path traversal vulnerability in Netgear WiFi Range Extenders CVSS 4.0MEDIUM 6.1

Sources