CVE-2017-11563 : Security Advisory and Response
Learn about CVE-2017-11563, a vulnerability in D-Link EyeOn Baby Monitor (DCS-825L) allowing remote code execution. Find mitigation steps and long-term security practices here.
The D-Link EyeOn Baby Monitor (DCS-825L) version 1.08.1 has a vulnerability that allows for remote code execution through a UDP 'Discover' service. An attacker can exploit this to execute arbitrary code with root privileges on the device.
Understanding CVE-2017-11563
This CVE involves a remote code execution vulnerability in the D-Link EyeOn Baby Monitor (DCS-825L) version 1.08.1.
What is CVE-2017-11563?
The vulnerability in the D-Link EyeOn Baby Monitor (DCS-825L) version 1.08.1 enables remote attackers to execute arbitrary code with root privileges by triggering a stack overflow through a crafted UDP request to the 'finderd' service.
The Impact of CVE-2017-11563
Exploiting this vulnerability can lead to unauthorized remote code execution with elevated privileges on the affected device, compromising its security and potentially exposing sensitive information.
Technical Details of CVE-2017-11563
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability in the D-Link EyeOn Baby Monitor (DCS-825L) version 1.08.1 allows for remote code execution by causing a stack overflow through a specially crafted UDP request to the 'finderd' service.
Affected Systems and Versions
- Product: D-Link EyeOn Baby Monitor (DCS-825L)
- Version: 1.08.1
Exploitation Mechanism
- Attackers can exploit the vulnerability by sending a specifically designed UDP request to the 'finderd' service, triggering a stack overflow and enabling the execution of arbitrary code with root privileges on the device.
Mitigation and Prevention
Protecting against CVE-2017-11563 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Disable remote access to the affected device if not required.
- Implement network segmentation to isolate vulnerable devices.
- Monitor network traffic for any suspicious activity.
Long-Term Security Practices
- Regularly update firmware and software to patch known vulnerabilities.
- Conduct security assessments and penetration testing on IoT devices.
Patching and Updates
- Check for firmware updates from the device manufacturer to address the vulnerability and apply them promptly.