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CVE-2025-12944— Improper input validation in NETGEAR DGN2200v4

EPSS 0.04% · P12
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I. Basic Information for CVE-2025-12944

Vulnerability Information
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Vulnerability Title
Improper input validation in NETGEAR DGN2200v4
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper input validation in NETGEAR DGN2200v4 (N300 Wireless ADSL2+ Modem Router) allows attackers with direct network access to the device to potentially execute code on the device. Please check the firmware version and update to the latest. Fixed in:  DGN2200v4 firmware 1.0.0.132 or later
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 DGN2200 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NETGEAR DGN2200是美国网件（NETGEAR）公司的一款无线路由器。 NETGEAR DGN2200v4存在安全漏洞，该漏洞源于输入验证不当，可能导致执行任意代码。
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
NETGEARDGN2200v4 0 ~ 1.0.0.126 -

II. Public POCs for CVE-2025-12944

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III. Intelligence Information for CVE-2025-12944

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Same Patch Batch · NETGEAR · 2025-11-11 · 4 CVEs total

CVE-2025-12940Credentials recorded in logs in NETGEAR WAX610 and WAX610Y
CVE-2025-12943Improper certificate validation in firmware update logic in NETGEAR RAX30 and RAXE300
CVE-2025-12942Improper input validation in NETGEAR R6260 and R6850

IV. Related Vulnerabilities

Same vendor: NETGEAR
Same weakness: CWE-20

V. Comments for CVE-2025-12944

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