CVE-2021-36316 Explained : Impact and Mitigation
Learn about CVE-2021-36316, an improper privilege management vulnerability in Dell EMC Avamar Server versions 18.2 to 19.4. Find out the impact, affected systems, and mitigation steps.
Dell EMC Avamar Server versions 18.2, 19.1, 19.2, 19.3, and 19.4 have been found to have an improper privilege management vulnerability. This could be exploited by a malicious user with high privileges, potentially leading to unauthorized operations.
Understanding CVE-2021-36316
This section provides insights into the CVE-2021-36316 vulnerability affecting Dell's Avamar Server.
What is CVE-2021-36316?
CVE-2021-36316 is an improper privilege management vulnerability present in Dell EMC Avamar Server versions 18.2, 19.1, 19.2, 19.3, and 19.4. It could allow a malicious user with elevated privileges to disclose sensitive information and execute unauthorized actions.
The Impact of CVE-2021-36316
The impact of this vulnerability is rated as Medium with a CVSS base score of 6.7. Exploitation could result in high integrity and availability impacts, with low confidentiality impact.
Technical Details of CVE-2021-36316
In this section, we delve into the technical aspects of the CVE-2021-36316 vulnerability.
Vulnerability Description
The vulnerability lies in the improper privilege management within the AUI of Dell EMC Avamar Server, which could be abused by a user with high privileges.
Affected Systems and Versions
Dell's Avamar Server versions 18.2, 19.1, 19.2, 19.3, and 19.4 are affected by this vulnerability.
Exploitation Mechanism
An attacker with high privileges can exploit this vulnerability to access AUI info and perform unauthorized operations.
Mitigation and Prevention
Protecting your systems from CVE-2021-36316 involves taking specific steps and implementing long-term security measures.
Immediate Steps to Take
It is recommended to restrict access to vulnerable systems, monitor for any suspicious activities, and apply security patches promptly.
Long-Term Security Practices
Ensure regular security audits, provide comprehensive security training to users, and maintain a proactive approach to security monitoring.
Patching and Updates
Stay updated with security advisories from Dell and promptly apply patches released to address the CVE-2021-36316 vulnerability.