PT-2026-2631 · NetGear · Netgear Wifi Range Extenders

Chiphazard · Published 2026-01-13 · Updated 2026-02-20 · CVE-2026-0408

Positive Technologies (AI Summary)

CVSS v3.1

8.0

High

Base vector

AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions NETGEAR WiFi range extenders (affected versions not specified)

Description A path traversal issue exists in NETGEAR WiFi range extenders. An attacker with LAN authentication can access the router's IP address and review the contents of the dynamically generated webproc file. This file records the username and password submitted to the router GUI.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

BDU:2026-02078

CVE-2026-0408

Affected Products

Netgear Wifi Range Extenders

References · 11

• https://netgear.com/support/product/ex2800 · Patch
• https://netgear.com/support/product/ex5000 · Patch
• https://netgear.com/support/product/ex3110 · Patch
• https://osv.dev/vulnerability/CVE-2026-0408 · Vendor Advisory
• https://netgear.com/support/product/ex6110 · Patch
• https://bdu.fstec.ru/vul/2026-02078 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-0408 · Security Note
• https://t.me/cveNotify/152646 · Telegram Post
• https://twitter.com/CVEnew/status/2011112361680122047 · Twitter Post
• https://kb.netgear.com/000070442/January-2026-NETGEAR-Security-Advisory. · Note
• https://kb.netgear.com/000070442/January-2026-NETGEAR-Security-Advisory · Vendor Advisory, Patch