CVE-2019-5493 : Security Advisory and Response

Data ONTAP operating in 7-Mode versions prior to 8.2.5P3 have a vulnerability that can expose information to unauthorized attackers by enabling specific non-default options.

Understanding CVE-2019-5493

Versions of Data ONTAP operating in 7-Mode, earlier than 8.2.5P3, contain a vulnerability that can expose information to an unauthorized attacker.

What is CVE-2019-5493?

Data ONTAP operating in 7-Mode versions prior to 8.2.5P3 are susceptible to a vulnerability that discloses information to an unauthenticated attacker. A successful attack requires that multiple non-default options be enabled.

The Impact of CVE-2019-5493

Attackers can gain unauthorized access to sensitive information stored in affected systems.
Successful exploitation could lead to data breaches and compromise the confidentiality of data.

Technical Details of CVE-2019-5493

Data ONTAP operating in 7-Mode, below version 8.2.5P3, is affected by this vulnerability.

Vulnerability Description

The vulnerability in Data ONTAP operating in 7-Mode versions prior to 8.2.5P3 allows unauthorized access to information by exploiting non-default options.

Affected Systems and Versions

Product: Data ONTAP operating in 7-Mode
Vendor: Netapp
Versions Affected: Below 8.2.5P3

Exploitation Mechanism

To exploit this vulnerability, the attacker needs to activate specific non-default options within the affected system.

Mitigation and Prevention

It is crucial to take immediate steps to secure systems and prevent exploitation.

Immediate Steps to Take

Update affected systems to version 8.2.5P3 or later to mitigate the vulnerability.
Disable non-default options that could potentially expose sensitive information.

Long-Term Security Practices

Regularly monitor and audit system configurations to ensure security best practices are followed.
Educate users on the importance of maintaining secure configurations and avoiding unnecessary exposure of information.

Patching and Updates

Apply security patches provided by Netapp promptly to address known vulnerabilities and enhance system security.