CVE-2021-4016 Explained : Impact and Mitigation
Learn about CVE-2021-4016 affecting Rapid7 Insight Agent versions prior to 3.1.3. Explore the impact, mitigation steps, and long-term security practices to prevent unauthorized data access.
Rapid7 Insight Agent prior to version 3.1.3 has been identified with an improper access control vulnerability, allowing unauthorized access to the snapshot directory. Attackers can view and retrieve sensitive files leading to data confidentiality breaches. Below is a detailed overview of CVE-2021-4016.
Understanding CVE-2021-4016
This section delves into the vulnerability and its impact on affected systems and versions.
What is CVE-2021-4016?
The CWE-284 Improper Access Control vulnerability in Rapid7 Insight Agent before 3.1.3 permits users to access the snapshot directory, compromising data confidentiality.
The Impact of CVE-2021-4016
This vulnerability enables attackers to read and copy files like asset_info.json, potentially exposing sensitive information.
Technical Details of CVE-2021-4016
Explore the specifics of the vulnerability, affected systems, and exploit mechanisms.
Vulnerability Description
Rapid7 Insight Agent versions earlier than 3.1.3 allow unauthorized access to the snapshot directory, leading to data exposure risks.
Affected Systems and Versions
The vulnerability impacts Rapid7 Insight Agent versions before 3.1.3.
Exploitation Mechanism
Attackers can exploit this flaw to access, read, and copy critical files, undermining data confidentiality.
Mitigation and Prevention
Discover the necessary steps to safeguard systems against this vulnerability.
Immediate Steps to Take
Users are advised to update Rapid7 Insight Agent to version 3.1.3 to eliminate the improper access control vulnerability.
Long-Term Security Practices
Implement robust access control measures and regularly update security configurations to prevent similar exploits.
Patching and Updates
Refer to official sources for patch information and stay informed about security updates.