CVE-2020-5179 : Exploit Details and Defense Strategies

Comtech Stampede FX-1010 7.4.3 devices allow remote authenticated administrators to execute arbitrary OS commands by navigating to the Diagnostics Ping page and entering shell metacharacters in the Target IP address field.

Understanding CVE-2020-5179

This CVE describes a vulnerability in Comtech Stampede FX-1010 7.4.3 devices that enables remote authenticated administrators to run arbitrary OS commands.

What is CVE-2020-5179?

The vulnerability in Comtech Stampede FX-1010 7.4.3 devices allows authenticated users to execute unauthorized OS commands by manipulating the Target IP address field on the Diagnostics Ping page.

The Impact of CVE-2020-5179

This vulnerability can be exploited by remote authenticated administrators to gain unauthorized access and execute malicious commands on affected devices, potentially leading to system compromise and data breaches.

Technical Details of CVE-2020-5179

Comtech Stampede FX-1010 7.4.3 devices are susceptible to remote code execution due to improper input validation.

Vulnerability Description

The flaw allows authenticated users to input shell metacharacters in the Target IP address field, leading to the execution of arbitrary OS commands.

Affected Systems and Versions

Product: Comtech Stampede FX-1010 7.4.3
Vendor: Comtech
Version: 7.4.3

Exploitation Mechanism

Attackers can exploit this vulnerability by entering shell metacharacters in the Target IP address field on the Diagnostics Ping page.
In some cases, authentication can be achieved using the default comtech password for the comtech account.

Mitigation and Prevention

It is crucial to take immediate steps to secure affected systems and implement long-term security practices to prevent similar vulnerabilities.

Immediate Steps to Take

Disable remote access to vulnerable devices if not required.
Change default passwords and implement strong authentication mechanisms.

Long-Term Security Practices

Regularly update and patch the firmware of Comtech Stampede FX-1010 devices.
Conduct security assessments and penetration testing to identify and address vulnerabilities.
Educate administrators on secure configuration practices and the risks of default credentials.
Monitor network traffic for any suspicious activities.
Implement network segmentation to limit the impact of potential breaches.

Patching and Updates

Apply patches and updates provided by Comtech to address the vulnerability and enhance the security of the affected devices.