CVE-2020-13122 : Vulnerability Insights and Analysis

This CVE-2020-13122 article provides insights into a vulnerability in NoviFlow NoviWare's novish command-line interface, potentially allowing unauthorized command execution.

Understanding CVE-2020-13122

This CVE involves a command injection vulnerability in NoviFlow NoviWare's novish command-line interface, affecting NoviSwitch devices.

What is CVE-2020-13122?

The novish command-line interface in NoviFlow NoviWare before NW500.2.12 is susceptible to command injection via the "show status destination ipaddr" command, enabling unauthorized users to execute commands on the OS.

The Impact of CVE-2020-13122

The vulnerability could be exploited by read-only users or admins to execute unauthorized commands on the affected operating system.

Technical Details of CVE-2020-13122

This section delves into the technical aspects of the vulnerability.

Vulnerability Description

The novish command-line interface in NoviFlow NoviWare before NW500.2.12 allows command injection through the "show status destination ipaddr" command.

Affected Systems and Versions

Product: NoviFlow NoviWare
Versions: Before NW500.2.12

Exploitation Mechanism

Unauthorized users, including read-only users and admins, can exploit the vulnerability to execute commands on the operating system.

Mitigation and Prevention

Protecting systems from CVE-2020-13122 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update NoviWare to version NW500.2.12 or later.
Restrict access to the novish command-line interface.

Long-Term Security Practices

Implement the principle of least privilege for user access.
Regularly monitor and audit command executions on the system.

Patching and Updates

Apply patches and updates provided by NoviFlow to address the vulnerability.