CVE-2019-5491 Explained : Impact and Mitigation

Clustered Data ONTAP versions prior to 9.1P15 and 9.3 prior to 9.3P7 have a vulnerability that allows unauthenticated users to access sensitive information.

Understanding CVE-2019-5491

This CVE involves an information disclosure vulnerability in NetApp's Clustered Data ONTAP.

What is CVE-2019-5491?

CVE-2019-5491 is a security vulnerability in Clustered Data ONTAP versions before 9.1P15 and 9.3 before 9.3P7, enabling unauthorized users to view confidential data.

The Impact of CVE-2019-5491

The vulnerability permits unauthenticated users to access and view sensitive information, potentially leading to data breaches and privacy violations.

Technical Details of CVE-2019-5491

This section provides more in-depth technical insights into the CVE.

Vulnerability Description

The vulnerability in Clustered Data ONTAP versions prior to 9.1P15 and 9.3 prior to 9.3P7 allows unauthorized users to view confidential data.

Affected Systems and Versions

Product: Clustered Data ONTAP
Vendor: NetApp
Versions Affected: Versions 9.0 and higher

Exploitation Mechanism

Unauthorized users can exploit this vulnerability to access and view sensitive information without proper authentication.

Mitigation and Prevention

Protecting systems from CVE-2019-5491 is crucial to maintaining data security.

Immediate Steps to Take

Update affected systems to versions 9.1P15 or higher for 9.1 branch and 9.3P7 or higher for 9.3 branch.
Implement access controls to restrict unauthorized access to sensitive information.

Long-Term Security Practices

Regularly monitor and audit system access to detect any unauthorized activities.
Educate users on the importance of data security and safe online practices.

Patching and Updates

Apply security patches provided by NetApp promptly to address the vulnerability and enhance system security.