CVE-2021-40131 Explained : Impact and Mitigation
Learn about CVE-2021-40131, a moderate cross-site scripting (XSS) vulnerability in Cisco Common Services Platform Collector Software, allowing for code execution and sensitive data access. Find mitigation steps and long-term security practices.
This CVE article provides detailed information about a cross-site scripting vulnerability in Cisco Common Services Platform Collector Software.
Understanding CVE-2021-40131
This section delves into the specifics of the identified vulnerability.
What is CVE-2021-40131?
CVE-2021-40131 is a cross-site scripting (XSS) vulnerability in the web-based management interface of Cisco Common Services Platform Collector (CSPC). It allows an authenticated, remote attacker to inject malicious code and potentially execute arbitrary commands.
The Impact of CVE-2021-40131
The vulnerability's impact is moderate (CVSS base score 5.5) with the potential for executing arbitrary code within the interface or accessing sensitive information.
Technical Details of CVE-2021-40131
This section provides technical insights into the vulnerability.
Vulnerability Description
The vulnerability stems from inadequate validation of user input in the web-based management interface, allowing attackers to execute XSS attacks via malicious code injection.
Affected Systems and Versions
- Affected Product: Cisco Common Services Platform Collector Software
- Vendor: Cisco
- Affected Version: Not applicable
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: High
- User Interaction: None
- Scope: Changed
- Confidentiality and Integrity Impact: Low
- Availability Impact: None
Mitigation and Prevention
In this section, find recommendations on mitigating the CVE-2021-40131 vulnerability.
Immediate Steps to Take
- Cisco Common Services Platform Collector users should ensure access control and restrict user privileges.
- Implement input validation mechanisms to prevent XSS attacks.
Long-Term Security Practices
- Regularly update and patch the CSPC software to address security vulnerabilities.
- Conduct security training for users to recognize and report suspicious activities.
Patching and Updates
- Stay informed about security advisories from Cisco regarding CSPC and promptly apply recommended patches to secure the system.