CVE-2023-20222 : Vulnerability Insights and Analysis

This CVE record details a vulnerability found in the web-based management interface of Cisco Prime Infrastructure and Cisco Evolved Programmable Network Manager (EPNM). The vulnerability could potentially allow an unauthenticated remote attacker to carry out a cross-site scripting (XSS) attack on a user of the interface on an affected device.

Understanding CVE-2023-20222

This section delves into the specifics of CVE-2023-20222, covering what it is and the impact it may have.

What is CVE-2023-20222?

The vulnerability identified in CVE-2023-20222 stems from inadequate validation of user-supplied input in the web-based management interface of affected systems. An attacker could exploit this flaw by injecting malicious code into certain pages of the interface, enabling them to execute arbitrary script code within the affected interface or gain access to sensitive browser-based information.

The Impact of CVE-2023-20222

With this vulnerability, an unauthenticated remote attacker could potentially conduct a cross-site scripting (XSS) attack on a user of the interface on affected Cisco devices. If successfully exploited, the attacker could execute arbitrary script code in the context of the interface or access sensitive browser-based information.

Technical Details of CVE-2023-20222

This section provides a deeper insight into the vulnerability, including its description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability in the web-based management interface of Cisco Prime Infrastructure and Cisco Evolved Programmable Network Manager (EPNM) arises from insufficient validation of user-supplied input. This could be exploited by injecting malicious code into specific pages of the interface.

Affected Systems and Versions

Numerous versions of Cisco Prime Infrastructure and Cisco Evolved Programmable Network Manager (EPNM) are affected by this vulnerability. A wide range of versions starting from 2.0.0 to 3.10.4 are listed as impacted.

Exploitation Mechanism

To exploit this vulnerability, an attacker would need to inject malicious code into particular pages of the web-based management interface. Successful exploitation could lead to the execution of arbitrary script code or unauthorized access to sensitive information.

Mitigation and Prevention

In this section, we explore the steps that can be taken to mitigate the risks posed by CVE-2023-20222 and prevent potential exploitation.

Immediate Steps to Take

Cisco recommends ensuring that systems are updated to the latest patched versions to mitigate the risk associated with this vulnerability. Additionally, monitoring network traffic for signs of malicious activity can help in detecting and preventing attacks.

Long-Term Security Practices

Implementing robust security measures, such as regular security assessments, applying security best practices, and staying informed about potential vulnerabilities, can help bolster the overall security posture of systems.

Patching and Updates

Regularly checking for and applying security patches released by Cisco for affected versions of Cisco Prime Infrastructure and Cisco Evolved Programmable Network Manager (EPNM) is crucial in addressing this vulnerability and protecting against potential exploitation.