CVE-2023-20069 : Exploit Details and Defense Strategies

This CVE pertains to a stored cross-site scripting vulnerability in Cisco Prime Infrastructure and Cisco Evolved Programmable Network Manager, which could potentially be exploited by a remote attacker.

Understanding CVE-2023-20069

This vulnerability specifically impacts the web-based management interface of Cisco Prime Infrastructure and Cisco Evolved Programmable Network (EPN) Manager, allowing an authenticated attacker to conduct a stored cross-site scripting (XSS) attack against a user of the interface on the affected devices.

What is CVE-2023-20069?

The vulnerability originates from insufficient validation of user-supplied input within the web-based management interface. An attacker could lure a user into clicking a malicious link to execute arbitrary script code or access sensitive information in the context of the affected interface.

The Impact of CVE-2023-20069

In a successful exploitation scenario, the attacker could execute malicious scripts within the context of the affected interface or access sensitive information from the user's browser, potentially compromising confidentiality and integrity to some extent.

Technical Details of CVE-2023-20069

This section dives deeper into the technical aspects of the vulnerability, including its description, affected systems, and the exploitation mechanism.

Vulnerability Description

The vulnerability arises from a lack of proper validation of user-supplied input in the web-based management interface of Cisco Prime Infrastructure and Cisco Evolved Programmable Network Manager.

Affected Systems and Versions

Vendor: Cisco
Product: Cisco Prime Infrastructure
Affected Versions:
Version: n/a
Status: Affected

Exploitation Mechanism

To exploit this vulnerability, an attacker would need valid credentials to access the web-based management interface of the affected device. By convincing a user to click on a crafted link, the attacker could execute malicious scripts or access sensitive information.

Mitigation and Prevention

It's crucial to implement immediate steps along with long-term security practices to mitigate the risks associated with CVE-2023-20069 and ensure the overall security of the affected systems.

Immediate Steps to Take

Cisco recommends users to apply the necessary updates and patches as soon as they are available to address the vulnerability.
Users should also remain vigilant regarding any suspicious links or messages received through the web-based management interface.

Long-Term Security Practices

Regularly monitor for security advisories and updates from Cisco to stay informed about potential vulnerabilities.
Conduct security training for users to educate them about the dangers of clicking on unverified links or providing credentials to unknown sources.

Patching and Updates

Users are advised to apply the patches provided by Cisco to remediate the vulnerability in Cisco Prime Infrastructure and Cisco Evolved Programmable Network Manager.

By following these mitigation strategies and best practices, organizations can enhance their security posture and lower the risk of falling victim to exploits related to CVE-2023-20069.