Netgear Devices Detection Scanner

Netgear Devices are widely used in both residential and commercial settings to provide reliable networking solutions. These devices, including routers and access points, are primarily used to create strong Wi-Fi networks and ensure seamless internet connectivity. Netgear equipment is favored by IT professionals and home users alike for its robust performance and user-friendly interfaces. Many businesses depend on Netgear Devices for essential networking functions, managing data traffic, and ensuring secure connections. Innovation in features and continued firmware updates make Netgear a trusted choice for network infrastructure. However, like all technology, these devices require vigilant security assessments to protect against new threats.

The identified vulnerability allows for Remote Command Execution, a serious security flaw where unauthorized remote users can execute arbitrary commands on the affected device. This type of vulnerability is often found in the software of network devices, compromising the control over network operations. Cyber attackers could exploit this weakness to gain control over device functionalities, leading to potential data breaches. These flaws may exist due to improper input validation or other coding oversights in the device firmware. RCE vulnerabilities are particularly dangerous because they grant extensive access to attackers. Addressing such vulnerabilities is critical to prevent unauthorized access and potential data theft.

The vulnerability details include the ability for remote attackers to exploit unsecured endpoints, specifically the boardDataWW.php file in the firmware of several Netgear device models. The usage of a POST request method allows attackers to inject unauthorized commands via parameters like macAddress. The issue arises from inadequate input validation that fails to sanitize inputs, thereby enabling command injection. Upon execution, this leads to unauthorized changes in network settings or extraction of sensitive information. Attackers may target the HTTP interaction protocol to trigger vulnerability through manipulated web requests. As such, promptly addressing these unsecured parameters is crucial to maintaining device integrity.

If exploited, this vulnerability can lead to severe impacts such as unauthorized remote control of the device, data theft, or disruption of network services. Malicious actors could manipulate network configurations, launching further attacks on connected devices. Additionally, they might intercept data streams or inject malicious code into the network, creating a broader cybersecurity risk. Loss of control over network devices can result in critical downtime or financial losses for businesses. The integrity and confidentiality of data processed by the network infrastructure would be compromised, potentially violating compliance regulations. Thus, preventing the exploitation of this vulnerability is vital for protecting network operations and data.

REFERENCES

• https://github.com/wy876/POC/blob/main/Netgear%E8%B7%AF%E7%94%B1%E5%99%A8boardDataWW.php%E5%AD%98%E5%9C%A8RCE%E6%BC%8F%E6%B4%9E.md
• https://github.com/gobysec/GobyVuls/blob/master/Netgear_Devices_boardDataWW.php_Unauthenticated_Remote_Command_Execution.md