CVE-2020-5015 : What You Need to Know

IBM Elastic Storage System and Server versions are vulnerable to a denial of service attack due to malformed UDP requests.

Understanding CVE-2020-5015

IBM Elastic Storage System and Server versions are susceptible to a denial of service vulnerability caused by malformed UDP requests.

What is CVE-2020-5015?

CVE-2020-5015 is a vulnerability in IBM Elastic Storage System and Server versions that could allow a remote attacker to trigger a denial of service by sending malformed UDP requests.

The Impact of CVE-2020-5015

The vulnerability has a CVSS base score of 7.5 (High severity) with a high impact on availability. It could lead to a denial of service if exploited.

Technical Details of CVE-2020-5015

IBM Elastic Storage System and Server versions are affected by a denial of service vulnerability.

Vulnerability Description

The vulnerability in IBM Elastic Storage System and Server versions allows a remote attacker to cause a denial of service by sending malformed UDP requests.

Affected Systems and Versions

IBM Elastic Storage Server 5.3.0
IBM Elastic Storage Server 6.0.0
IBM Elastic Storage Server 6.0.1.2
IBM Elastic Storage Server 5.3.6.2

Exploitation Mechanism

The vulnerability can be exploited by sending specially crafted UDP requests to the affected systems, leading to a denial of service.

Mitigation and Prevention

Steps to address and prevent the CVE-2020-5015 vulnerability.

Immediate Steps to Take

Apply the official fix provided by IBM to mitigate the vulnerability.
Monitor network traffic for any signs of exploitation.
Implement firewall rules to restrict UDP traffic.

Long-Term Security Practices

Regularly update and patch the IBM Elastic Storage System and Server to the latest versions.
Conduct security assessments and penetration testing to identify and address vulnerabilities.

Patching and Updates

Stay informed about security bulletins and updates from IBM regarding the Elastic Storage System and Server.