CVE-2019-13196 Explained : Impact and Mitigation

A buffer overflow vulnerability in certain Kyocera printers, including the ECOSYS M5526cdw 2R7_2000.001.701 model, could allow an attacker to launch a Denial of Service attack or execute arbitrary code.

Understanding CVE-2019-13196

This CVE involves a buffer overflow vulnerability in Kyocera printers, potentially leading to a Denial of Service attack or unauthorized code execution.

What is CVE-2019-13196?

A buffer overflow vulnerability affecting Kyocera printers, specifically the ECOSYS M5526cdw 2R7_2000.001.701 model, allows authenticated attackers to crash the device or execute arbitrary code.

The Impact of CVE-2019-13196

The vulnerability could result in a Denial of Service attack, causing the device to crash, or enable unauthorized access to execute arbitrary code on the affected Kyocera printers.

Technical Details of CVE-2019-13196

This section provides detailed technical information about the CVE.

Vulnerability Description

The buffer overflow vulnerability affects the arg4 and arg9 parameters of various functions in the web application of Kyocera printers, potentially exploited by authenticated attackers.

Affected Systems and Versions

Kyocera printers, including the ECOSYS M5526cdw 2R7_2000.001.701 model
Version: 2R7_2000.001.701

Exploitation Mechanism

Authenticated attackers can exploit the vulnerability in the arg4 and arg9 parameters to launch a Denial of Service attack or execute arbitrary code.

Mitigation and Prevention

Protecting systems from CVE-2019-13196 is crucial to prevent potential attacks.

Immediate Steps to Take

Apply security patches provided by Kyocera promptly.
Implement network segmentation to limit the impact of potential attacks.
Monitor network traffic for any suspicious activities.

Long-Term Security Practices

Regularly update firmware and software to address security vulnerabilities.
Conduct security assessments and penetration testing to identify and mitigate potential risks.

Patching and Updates

Stay informed about security advisories from Kyocera and apply patches as soon as they are released.