CVE-2019-5508 : Security Advisory and Response

Clustered Data ONTAP versions 9.2 to 9.4 have a vulnerability that can lead to a Denial of Service (DoS) attack.

Understanding CVE-2019-5508

This CVE involves a security flaw in Clustered Data ONTAP versions 9.2 through 9.4 that can be exploited for a DoS attack.

What is CVE-2019-5508?

Clustered Data ONTAP versions 9.2 to 9.4 are susceptible to a vulnerability that allows attackers to use the l2ping command to trigger a DoS attack.

The Impact of CVE-2019-5508

The vulnerability in CVE-2019-5508 can be exploited by attackers to execute a Denial of Service (DoS) attack on affected systems.

Technical Details of CVE-2019-5508

Vulnerability Description

Versions 9.2 to 9.4 of Clustered Data ONTAP have a security flaw that enables attackers to launch a DoS attack using the l2ping command.

Affected Systems and Versions

Product: Clustered Data ONTAP
Vendor: n/a
Versions Affected: 9.2 and higher

Exploitation Mechanism

Attackers can exploit this vulnerability by utilizing the l2ping command to initiate a DoS attack.

Mitigation and Prevention

Immediate Steps to Take

Apply vendor-provided patches or updates to mitigate the vulnerability.
Monitor network traffic for any suspicious activities that could indicate a DoS attack.

Long-Term Security Practices

Regularly update and patch all software and systems to prevent known vulnerabilities.
Implement network segmentation and access controls to limit the impact of potential attacks.

Patching and Updates

Stay informed about security advisories and updates from the vendor to apply patches promptly.