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CVE-2026-9211— Certain NETGEAR routers allow unauthenticated users to gain control of the router

AI Predicted 7.5 Difficulty: Moderate EPSS 0.24% · P14

Affected Version Matrix 4

VendorProductVersion RangeStatus
NETGEARCAX30< V2.2.1.4affected
NETGEARRAX30< V1.0.10.94affected
NETGEARRAX5< V1.0.5.34affected
NETGEARRAXE300< V1.0.10.72affected
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I. Basic Information for CVE-2026-9211

Vulnerability Information
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Vulnerability Title
Certain NETGEAR routers allow unauthenticated users to gain control of the router
Source: NVD (National Vulnerability Database)
Vulnerability Description
An unauthenticated user on the local network can gain control of the router and make unauthorized changes to its operation.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
NETGEAR Routers 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NETGEAR Routers是美国网件（NETGEAR）公司的一系列路由器。 NETGEAR Routers存在输入验证错误漏洞，该漏洞源于身份验证和输入验证不足，可能导致本地网络上的未授权用户控制路由器并对其操作进行未授权更改。以下产品受到影响：cax30、rax30、rax5、raxe300。
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

VendorProductAffected VersionsCPESubscribe
NETGEARCAX30 0 ~ V2.2.1.4 -
NETGEARRAX30 0 ~ V1.0.10.94 -
NETGEARRAX5 0 ~ V1.0.5.34 -
NETGEARRAXE300 0 ~ V1.0.10.72 -

II. Public POCs for CVE-2026-9211

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III. Intelligence Information for CVE-2026-9211

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Vendor Pages for CVE-2026-9211 (4)

Same Patch Batch · NETGEAR · 2026-06-09 · 17 CVEs total

CVE-2026-0412Insufficient input validation vulnerability in NETGEAR JR6150 Web UI
CVE-2026-0414Insufficient Input Validation Allows Unauthorized Modification of Router Software in certa
CVE-2026-0420Missing TLS certificate validation in NETGEAR's ReadyCloud client app
CVE-2026-0415Insufficient input validation vulnerability in certain Orbi routers
CVE-2026-0417Insufficient input validation in certain NETGEAR routers
CVE-2026-0418Certain NETGEAR devices allow administrators to tamper with system
CVE-2026-0416Improper input validation in certain NETGEAR routers allows unauthorized modification of p
CVE-2026-0410Insufficient input validation in certain NETGEAR routers
CVE-2026-0409Netgear Orbi 370 Series Remote Code Execution vulnerability
CVE-2026-0411A Sensitive Information Disclosure Vulnerability in NETGEAR Orbi Satellites
CVE-2026-0419Insufficient input validation vulnerability in NETGEAR JR6150
CVE-2026-0413Buffer overflow vulnerability in certain NETGEAR Nighthawk routers
CVE-2026-3088Unauthenticated users can disrupt router operation
CVE-2026-9210Certain NETGEAR routers allow authenticated administrators to gain unintended control of t
CVE-2026-9213Insufficient input validation in certain NETGEAR routers
CVE-2026-9212Insufficient authentication and input validation in certain NETGEAR products

IV. Related Vulnerabilities

Same product: CAX30
Same vendor: NETGEAR
Same weakness: CWE-20

V. Comments for CVE-2026-9211

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