CVE-2020-13387 : Vulnerability Insights and Analysis

Pexip Infinity before version 23.4 is susceptible to a lack of input validation, resulting in a temporary denial of service via H.323.

Understanding CVE-2020-13387

This CVE identifies a vulnerability in Pexip Infinity that could be exploited to cause a denial of service.

What is CVE-2020-13387?

The CVE-2020-13387 vulnerability in Pexip Infinity before version 23.4 allows for a temporary denial of service through H.323 due to inadequate input validation.

The Impact of CVE-2020-13387

The vulnerability can be exploited by attackers to disrupt services, leading to potential downtime and service unavailability.

Technical Details of CVE-2020-13387

Pexip Infinity before version 23.4 is affected by a lack of input validation, enabling a denial of service attack through H.323.

Vulnerability Description

The issue arises from insufficient input validation in Pexip Infinity, allowing malicious actors to trigger a denial of service via H.323.

Affected Systems and Versions

Product: Pexip Infinity
Versions affected: All versions before 23.4

Exploitation Mechanism

Attackers can exploit this vulnerability by sending specially crafted input to the H.323 protocol, causing the service to become temporarily unavailable.

Mitigation and Prevention

To address CVE-2020-13387, immediate actions and long-term security practices are recommended.

Immediate Steps to Take

Update Pexip Infinity to version 23.4 or later to mitigate the vulnerability.
Monitor network traffic for any suspicious activity targeting the H.323 protocol.

Long-Term Security Practices

Regularly update and patch software to ensure the latest security fixes are in place.
Conduct security assessments and penetration testing to identify and address vulnerabilities proactively.

Patching and Updates

Apply patches and updates provided by Pexip to fix the input validation issue and prevent potential denial of service attacks.