CVE-2020-5779 : Exploit Details and Defense Strategies

Trading Technologies Messaging 7.1.28.3 is susceptible to a Denial of Service vulnerability due to improper parameter handling, potentially leading to termination of the ttmd.exe process.

Understanding CVE-2020-5779

A flaw in Trading Technologies Messaging 7.1.28.3 (ttmd.exe) can be exploited through a type 4 message sent to default TCP RequestPort 10200, causing the process to terminate.

What is CVE-2020-5779?

The vulnerability in Trading Technologies Messaging 7.1.28.3 arises from incorrect parameter handling during a strcpy_s() call with an invalid parameter, specifically a lengthy source string parameter.

The Impact of CVE-2020-5779

The vulnerability allows attackers to trigger a Denial of Service condition, potentially disrupting the availability of the affected system or service.

Technical Details of CVE-2020-5779

Trading Technologies Messaging 7.1.28.3 is affected by the following:

Vulnerability Description

Flaw in parameter handling during strcpy_s() call
Triggered by a type 4 message to TCP RequestPort 10200
Results in termination of ttmd.exe process

Affected Systems and Versions

Product: Trading Technologies Messaging
Version: 7.1.28.3

Exploitation Mechanism

Exploited by sending a type 4 message to default TCP RequestPort 10200
Utilizes invalid parameter in strcpy_s() call

Mitigation and Prevention

Immediate Steps to Take:

Apply vendor-supplied patches or updates
Monitor network traffic for any suspicious activity Long-Term Security Practices:
Regularly update and patch software and systems
Implement network segmentation and access controls
Conduct regular security assessments and audits
Educate users on safe computing practices
Employ intrusion detection and prevention systems
Stay informed about emerging threats and vulnerabilities

Patching and Updates

Ensure timely installation of patches and updates provided by Trading Technologies to address the vulnerability in version 7.1.28.3.