CVE-2021-1605 : What You Need to Know

Cisco Identity Services Engine Software has been identified with multiple vulnerabilities that could potentially enable an authenticated, remote attacker to execute a stored cross-site scripting (XSS) attack. Learn about the impact, technical details, and mitigation strategies associated with this CVE.

Understanding CVE-2021-1605

This section delves into the significance of the CVE-2021-1605 vulnerability affecting Cisco Identity Services Engine Software.

What is CVE-2021-1605?

CVE-2021-1605 pertains to multiple vulnerabilities found in the web-based management interface of Cisco Identity Services Engine (ISE). These vulnerabilities could allow an authenticated, remote attacker to perform a stored cross-site scripting (XSS) attack.

The Impact of CVE-2021-1605

The identified vulnerabilities could enable attackers to inject malicious code into specific pages of the web-based management interface. Successful exploitation might lead to the execution of arbitrary script code within the context of the affected interface or access sensitive browser-based information.

Technical Details of CVE-2021-1605

Explore the technical aspects of the CVE-2021-1605 vulnerability present in Cisco Identity Services Engine Software.

Vulnerability Description

The vulnerabilities stem from a lack of adequate validation of user-supplied input within the web-based management interface. This oversight allows attackers to inject harmful code, potentially resulting in the execution of arbitrary scripts.

Affected Systems and Versions

The affected product is Cisco Identity Services Engine Software with a specific version that makes it susceptible to these vulnerabilities.

Exploitation Mechanism

To exploit these weaknesses, an attacker requires valid administrative credentials for the system.

Mitigation and Prevention

Discover the essential steps to mitigate and prevent the CVE-2021-1605 vulnerability in Cisco Identity Services Engine Software.

Immediate Steps to Take

Immediate measures should include updating to the latest version of the software and ensuring all systems are adequately patched.

Long-Term Security Practices

Implementing robust security practices, such as regular security audits and user training, can enhance overall resilience against similar threats.

Patching and Updates

Regularly monitor security advisories from Cisco and promptly apply any patches or updates provided to address known vulnerabilities.