CVE-2019-17273 : Security Advisory and Response

The E-Series SANtricity OS Controller Software version 11.60.0 by NetApp is vulnerable to a Denial of Service (DoS) attack in IPv6 environments.

Understanding CVE-2019-17273

This CVE involves a specific version of NetApp's E-Series SANtricity OS Controller Software that is susceptible to a DoS vulnerability.

What is CVE-2019-17273?

The E-Series SANtricity OS Controller Software version 11.60.0 has a security flaw that can be exploited by attackers in IPv6 environments, leading to a Denial of Service (DoS) condition.

The Impact of CVE-2019-17273

Exploiting this vulnerability can result in a complete denial of service, disrupting the availability of the affected systems and potentially causing significant downtime.

Technical Details of CVE-2019-17273

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability in version 11.60.0 of the E-Series SANtricity OS Controller Software allows attackers to trigger a DoS attack in IPv6 environments.

Affected Systems and Versions

Product: E-Series SANtricity OS Controller Software
Vendor: NetApp
Affected Version: 11.60.0

Exploitation Mechanism

Attackers can exploit this vulnerability in IPv6 environments to launch a DoS attack, potentially rendering the system unavailable.

Mitigation and Prevention

To address and prevent the exploitation of CVE-2019-17273, consider the following steps:

Immediate Steps to Take

Apply security patches provided by NetApp promptly.
Implement network-level protections to mitigate DoS attacks.

Long-Term Security Practices

Regularly update and patch software to address known vulnerabilities.
Conduct security assessments and audits to identify and remediate potential weaknesses.

Patching and Updates

Ensure that the affected E-Series SANtricity OS Controller Software is updated with the latest patches and security fixes to mitigate the risk of exploitation.