CVE-2021-33357 Scanner

RaspAP is a popular open-source tool used for configuring wireless access points on Raspberry Pi devices. With RaspAP, users can easily set up and manage Wi-Fi hotspots, including authentication and network sharing. The tool is widely used by developers, hobbyists, and home users alike due to its simple setup process and intuitive user interface.

However, recently a critical vulnerability has been discovered in RaspAP versions 2.6 to 2.6.5, identified as CVE-2021-33357. The flaw resides in the "iface" GET parameter in "get_netcfg.php" script, which handles the user input without proper sanitization. This flaw allows unauthenticated attackers to execute arbitrary operating system commands, making it a serious security risk for any organization relying on RaspAP to manage their wireless networks.

If this vulnerability is exploited, it can lead to unauthorized access to sensitive data, credentials, and system files on the compromised system. Attackers can gain complete control over the WiFi network and potentially take over the entire Raspberry Pi device, which can cause reputational damage and financial losses for the affected organizations. It is critical to address this vulnerability as soon as possible to prevent such events from taking place.

In conclusion, it is essential to stay informed and vigilant about security vulnerabilities in our digital assets, and platforms such as s4e.io provide invaluable resources and insights on how to maintain the integrity and safety of our networks. With the pro features of this platform, users can easily and quickly learn about vulnerabilities in their digital assets and take action to mitigate them, avoiding potential cyber threats and attacks.

REFERENCES

• https://gist.github.com/omriinbar/52c000c02a6992c6ce68d531195f69cf
• https://github.com/RaspAP/raspap-webgui/blob/master/ajax/networking/get_netcfg.php