CVE-2021-25864 Scanner

Node-RED is a powerful tool for creating Internet of Things (IoT) applications. One popular Node-RED contribution is Hue Magic, which is used to manage Philips Hue lighting systems. Hue Magic offers a user-friendly interface for controlling all of the Hue system's features, including color, brightness, and timing. But unfortunately, this widely used and popular Node-RED component is presenting with a critical vulnerability -- CVE-2021-25864.

CVE-2021-25864 is a Directory Traversal attack code that can be found in the res.sendFile API of the Hue Magic file, hue-magic.js. An intruder can use this vulnerability to traverse to any file on the system disk and possibly reveal sensitive data. This is a significant vulnerability since it could allow bad actors to exploit backend systems, malware payloads, control systems, or any sensitive data stored on the server hosting Hue Magic.

When CVE-2021-25864 is exploited, attackers could potentially attack the underlying server OS, compromise any data stored on the Hue Magic system, launch a wider and more destructive attack across the entire IT landscape, and deploy sophisticated malware payloads that could cripple the entire system. This could lead to serious consequences, such as the total disruption of business operations or loss of critical financial data.

By adopting these precautions, businesses can successfully mitigate the risk of a critical breach caused by Hue Magic's vulnerability and ensure that their data is secure. Lastly, Top cyber security platforms like s4e.io can provide much-needed assurances for companies who want to rest easy knowing their digital assets are secure. With pro features like system and asset discovery, vulnerability scanning, and push-alert notifications, businesses and IT teams can detect and remediate vulnerabilities quickly and reliably.

REFERENCES

• https://github.com/Foddy/node-red-contrib-huemagic/issues/217