CVE-2021-34738 : Security Advisory and Response
Discover the impact and mitigation of CVE-2021-34738 affecting Cisco Identity Services Engine Software. Learn about the vulnerability, affected systems, exploitation, and prevention.
Cisco Identity Services Engine Software has been found to have multiple vulnerabilities in its web-based management interface, exposing users to cross-site scripting (XSS) attacks. The Cisco PSIRT has not reported any known public exploits. Here's what you need to know about CVE-2021-34738.
Understanding CVE-2021-34738
This section will delve into the specifics of the CVE-2021-34738 vulnerability to provide a comprehensive understanding of the issue.
What is CVE-2021-34738?
The vulnerability lies in Cisco Identity Services Engine Software, enabling attackers to launch cross-site scripting attacks via the web-based management interface.
The Impact of CVE-2021-34738
With a CVSS base score of 6.1 (Medium Severity), this vulnerability requires user interaction and could lead to low confidentiality and integrity impacts.
Technical Details of CVE-2021-34738
Let's explore the technical aspects of CVE-2021-34738 to grasp the affected systems, exploitation mechanism, and more.
Vulnerability Description
CVE-2021-34738 affects the web-based management interface of Cisco Identity Services Engine Software, making it susceptible to cross-site scripting attacks.
Affected Systems and Versions
The vulnerability impacts all versions of Cisco Identity Services Engine Software.
Exploitation Mechanism
Attackers can exploit this vulnerability through the web-based management interface, potentially executing cross-site scripting attacks.
Mitigation and Prevention
To safeguard your systems from CVE-2021-34738, it is crucial to implement immediate steps and adopt long-term security practices to mitigate risks.
Immediate Steps to Take
Ensure user awareness about the vulnerability, monitor for suspicious activities, and restrict access to the affected interface.
Long-Term Security Practices
Regularly update and patch the Cisco Identity Services Engine Software, conduct security training for employees, and keep abreast of security advisories.
Patching and Updates
Apply patches released by Cisco promptly to address the vulnerability and enhance the security posture of your systems.