CVE-2021-34759 : Exploit Details and Defense Strategies
Get insights into CVE-2021-34759, a Cisco Identity Services Engine vulnerability allowing attackers to execute script code and access sensitive data. Learn about the impact, technical details, and mitigation steps.
A detailed overview of the Cisco Identity Services Engine Cross-Site Scripting Vulnerability with information on its impact, technical details, and mitigation steps.
Understanding CVE-2021-34759
This section provides insights into the vulnerability identified in Cisco Identity Services Engine Software.
What is CVE-2021-34759?
The CVE-2021-34759 relates to a vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) Software, allowing a remote attacker with administrative credentials to perform a cross-site scripting attack.
The Impact of CVE-2021-34759
The vulnerability can result in an attacker executing arbitrary script code in the interface context or accessing sensitive information, posing a risk to user data security.
Technical Details of CVE-2021-34759
Explore the specifics of the vulnerability, its affected systems, and the exploitation method.
Vulnerability Description
The flaw arises from inadequate validation of user input in the web-based management interface, enabling attackers to inject malicious code into specific pages.
Affected Systems and Versions
The vulnerability affects Cisco Identity Services Engine Software, but specific versions have not been reported.
Exploitation Mechanism
Attackers with valid administrative credentials can exploit the flaw by injecting rogue code into the interface, potentially compromising user data security.
Mitigation and Prevention
Discover the immediate actions and long-term security practices to mitigate the vulnerability.
Immediate Steps to Take
Security measures include monitoring for exploits, restricting access to the management interface, and implementing security updates promptly.
Long-Term Security Practices
Ensuring regular security audits, educating users on phishing, and employing network security protocols can enhance protection against similar vulnerabilities.
Patching and Updates
Cisco recommends installing the necessary patches and updates to address the vulnerability and enhance system security.