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CVE-2026-0408— Path traversal vulnerability in Netgear WiFi Range Extenders

Quick assessment

Affected
NETGEAR EX5000
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

NETGEAR WiFi range extenders是美国网件（NETGEAR）公司的一系列WiFi信号扩大器。 NETGEAR WiFi range extenders存在安全漏洞，该漏洞源于路径遍历，可能导致攻击者访问并查看包含用户名和密码的webproc文件内容。

AI Predicted 8.6 Difficulty: Easy EPSS 0.25% · P15
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I. Basic Information for CVE-2026-0408

Vulnerability Information
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Vulnerability Title
Path traversal vulnerability in Netgear WiFi Range Extenders
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:M/U:Amber
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
NETGEAR WiFi range extenders 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NETGEAR WiFi range extenders是美国网件（NETGEAR）公司的一系列WiFi信号扩大器。 NETGEAR WiFi range extenders存在安全漏洞，该漏洞源于路径遍历，可能导致攻击者访问并查看包含用户名和密码的webproc文件内容。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
NETGEAR EX5000 0 ~ v1.0.1.82 -
NETGEAR EX3110 0 ~ v1.0.1.82 -
NETGEAR EX6110 0 ~ v1.0.1.82 -
NETGEAR EX2800 0 ~ v1.0.1.82 -

II. Public POCs for CVE-2026-0408

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III. Intelligence Information for CVE-2026-0408

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Same Patch Batch · NETGEAR · 2026-01-13 · 6 CVEs total

CVE-2026-0405 Authentication Bypass in NETGEAR Orbi Devices
CVE-2026-0406 Insufficient input validation in NETGEAR Nighthawk router XR1000v2
CVE-2026-0403 Insufficient input validation in NETGEAR Orbi routers
CVE-2026-0407 Authentication bypass in NETGEAR WiFi Range Extenders via network adjacent attacks
CVE-2026-0404 Insufficient input validation in NETGEAR Orbi routers

IV. Related Vulnerabilities

Same product: EX5000
Same vendor: NETGEAR
Same weakness: CWE-287

V. Comments for CVE-2026-0408

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