CVE-2020-5341 Explained : Impact and Mitigation

A critical vulnerability in Dell EMC Avamar Server and Integrated Data Protection Appliance could allow remote attackers to execute code on the system.

Understanding CVE-2020-5341

This CVE involves a Deserialization of Untrusted Data Vulnerability affecting specific versions of Dell products.

What is CVE-2020-5341?

The vulnerability in Dell EMC Avamar Server and Integrated Data Protection Appliance versions allows remote unauthenticated attackers to send a serialized payload to execute code on the system.

The Impact of CVE-2020-5341

The vulnerability has a CVSS base score of 9.8, indicating a critical severity level with high impacts on confidentiality, integrity, and availability of the affected systems.

Technical Details of CVE-2020-5341

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability involves a Deserialization of Untrusted Data issue in Dell EMC Avamar Server and Integrated Data Protection Appliance versions.

Affected Systems and Versions

Dell EMC Avamar Server versions 7.4.1, 7.5.0, 7.5.1, 18.2, 19.1, and 19.2
Dell EMC Integrated Data Protection Appliance versions 2.0, 2.1, 2.2, 2.3, 2.4, and 2.4.1

Exploitation Mechanism

Attackers can exploit this vulnerability remotely by sending a serialized payload to execute arbitrary code on the targeted system.

Mitigation and Prevention

Protecting systems from this vulnerability requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply security patches provided by Dell promptly.
Implement network segmentation to limit exposure.
Monitor network traffic for any suspicious activities.

Long-Term Security Practices

Regularly update and patch all software and firmware.
Conduct security assessments and penetration testing.
Educate users on security best practices to prevent social engineering attacks.

Patching and Updates

Ensure that all affected systems are updated with the latest security patches from Dell to mitigate the vulnerability effectively.