CVE-2019-20463 : Security Advisory and Response

A vulnerability was found on Sannce Smart HD Wifi Security Camera EAN 2 950004 595317 devices, allowing for a crash and reboot through manipulated IP traffic.

Understanding CVE-2019-20463

This CVE identifies a security flaw in Sannce Smart HD Wifi Security Camera EAN 2 950004 595317 devices that can be exploited to trigger a crash and reboot using specific IP traffic.

What is CVE-2019-20463?

The vulnerability in Sannce Smart HD Wifi Security Camera EAN 2 950004 595317 devices enables attackers to initiate a crash and reboot by sending manipulated IP traffic, leading to a denial of service.

The Impact of CVE-2019-20463

The vulnerability allows for a crash and reboot of the camera, potentially causing a prolonged denial of service if exploited.

Technical Details of CVE-2019-20463

This section provides detailed technical information about the CVE.

Vulnerability Description

The flaw in Sannce Smart HD Wifi Security Camera EAN 2 950004 595317 devices allows for a crash and reboot triggered by crafted IP traffic, as demonstrated by the Nikto vulnerability scanner.

Affected Systems and Versions

Product: Sannce Smart HD Wifi Security Camera EAN 2 950004 595317
Vendor: N/A
Versions: N/A

Exploitation Mechanism

Sending the sequence "111111" to UDP port 20188 results in a reboot of the camera.
Prolonged denial of service can be achieved by periodically sending manipulated IP traffic.

Mitigation and Prevention

Protecting against and addressing the CVE-2019-20463 vulnerability.

Immediate Steps to Take

Disable remote access if not required to minimize exposure to potential attacks.
Implement network segmentation to isolate the camera from critical systems.
Monitor network traffic for any suspicious activity targeting UDP port 20188.

Long-Term Security Practices

Regularly update camera firmware to patch known vulnerabilities.
Conduct security assessments to identify and address potential weaknesses in the camera's configuration.

Patching and Updates

Check for firmware updates from the camera manufacturer to address the vulnerability.