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TI-2026-00270 Aliases CVE-2026-0408GHSA-rhrj-763h-99fq

Path traversal vulnerability in Netgear WiFi Range Extenders

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

A path traversal vulnerability in NETGEAR WiFi range extenders allows an attacker with LAN authentication to access the router's IP and review the contents of the dynamically generated webproc file, which records the username and password submitted to the router GUI.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0025 16th percentileScored 2026-11-07
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:ex2800_firmware:*:*:*:*:*:*:*:*before 1.0.1.82VulnerableNETGEAR
cpe:2.3:h:netgear:ex2800:-:*:*:*:*:*:*:*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:ex5000_firmware:*:*:*:*:*:*:*:*before 1.0.1.82VulnerableNETGEAR
cpe:2.3:h:netgear:ex5000:-:*:*:*:*:*:*:*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:*:*:*:*:*:*:*:* Versions before 1.0.1.82 Vulnerable ·NETGEAR
  • cpe:2.3:h:netgear:ex2800:-:*:*:*:*:*:*:* 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: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:ex6110_firmware:*:*:*:*:*:*:*:* Versions before 1.0.1.82 Vulnerable ·NETGEAR
  • cpe:2.3:h:netgear:ex6110:-:*:*:*:*:*:*:* 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-2026-00269 Authentication bypass in NETGEAR WiFi Range Extenders via network adjacent attacksPriority LOW 29
    Show all 2 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-0408
  2. 2026-10-03 Alias added: GHSA-rhrj-763h-99fq

References

Patch 5

  • TI-2026-00269 Authentication bypass in NETGEAR WiFi Range Extenders via network adjacent attacks CVSS 4.0MEDIUM 6.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences