CVE-2022-46756 Explained : Impact and Mitigation

A local high-privileged attacker could potentially exploit a Container Escape Vulnerability in Dell VxRail versions prior to 7.0.410, leading to the execution of arbitrary OS commands on the container's underlying OS. Immediate action is recommended to prevent system takeover.

Understanding CVE-2022-46756

Dell VxRail, versions before 7.0.410, are susceptible to a Container Escape Vulnerability that could allow an attacker to execute malicious commands on the container's OS, potentially resulting in a system compromise.

What is CVE-2022-46756?

CVE-2022-46756 is a Container Escape Vulnerability found in Dell VxRail versions prior to 7.0.410. This vulnerability enables local high-privileged attackers to execute arbitrary OS commands on the container's underlying OS.

The Impact of CVE-2022-46756

If exploited, this vulnerability could lead to a complete system takeover by an attacker. The execution of unauthorized commands on the container's OS can have severe consequences, including data breaches and system compromise.

Technical Details of CVE-2022-46756

The vulnerability is scored 8.2 (High Severity) on the CVSSv3.1 scale. It has a LOW attack complexity and requires HIGH privileges to exploit.

Vulnerability Description

The vulnerability allows a local attacker to escape the container environment and execute arbitrary OS commands, posing a significant security risk to affected systems.

Affected Systems and Versions

Dell VxRail versions prior to 7.0.410 are impacted by this vulnerability. Systems running these versions are at risk of exploitation by local high-privileged attackers.

Exploitation Mechanism

Attackers with local access and high privileges can exploit this vulnerability to run unauthorized commands on the container's OS, potentially gaining control over the entire system.

Mitigation and Prevention

Immediate action is crucial to mitigate the risks associated with CVE-2022-46756. Dell recommends applying the necessary security measures and updates to safeguard affected systems.

Immediate Steps to Take

Organizations using Dell VxRail should update their systems to version 7.0.410 or later to eliminate the vulnerability. It is also advisable to restrict access to high-privileged accounts and monitor system activities closely.

Long-Term Security Practices

Regular security assessments, access control reviews, and employee training on best security practices can help prevent similar vulnerabilities in the future.

Patching and Updates

Stay informed about security updates from Dell and promptly apply patches to ensure that systems are protected from known vulnerabilities.