CVE-2021-46846 Explained : Impact and Mitigation
Learn about CVE-2021-46846, a Cross Site Scripting vulnerability in Hewlett Packard Enterprise Integrated Lights-Out 5 with a CVSS base score of 6.4, impacting confidentiality and integrity. Find mitigation steps and preventive measures.
CVE-2021-46846 is a Cross Site Scripting vulnerability in Hewlett Packard Enterprise Integrated Lights-Out 5, affecting versions prior to 2.44. This CVE has a CVSS base score of 6.4, with high impacts on confidentiality and integrity.
Understanding CVE-2021-46846
What is CVE-2021-46846?
CVE-2021-46846 refers to a Cross Site Scripting vulnerability in HPE Integrated Lights-Out 5, allowing attackers to execute malicious scripts on web pages viewed by users.
The Impact of CVE-2021-46846
This vulnerability can result in unauthorized access to sensitive data, potential data manipulation, and overall compromise of the affected system.
Technical Details of CVE-2021-46846
Vulnerability Description
The CVE arises due to inadequate input validation, enabling attackers to inject arbitrary scripts into web pages.
Affected Systems and Versions
- HPE Integrated Lights-Out 5 versions prior to 2.44
Exploitation Mechanism
Attackers can exploit this vulnerability by inserting malicious scripts into input fields or URLs, tricking users into executing them unknowingly.
Mitigation and Prevention
Immediate Steps to Take
- Apply the latest security patches from HPE to fix the vulnerability
- Implement strict input validation to prevent script injection
Long-Term Security Practices
- Conduct regular security assessments and penetration testing
- Educate users on identifying and avoiding social engineering attacks
Patching and Updates
Regularly monitor and apply security updates from HPE to protect against potential vulnerabilities.