CVE-2022-24411 Explained : Impact and Mitigation

Dell PowerScale OneFS 8.2.2 and above have been identified with an elevation of privilege vulnerability that could be exploited by a local attacker. This could potentially lead to unauthorized privilege escalation, compromising the security of the affected systems.

Understanding CVE-2022-24411

This section provides detailed insights into the vulnerability, its impact, technical details, and prevention measures.

What is CVE-2022-24411?

The CVE-2022-24411 refers to an elevation of privilege vulnerability found in Dell PowerScale OneFS versions 8.2.2 to 9.3.0.x. Local attackers with specific privileges could exploit this vulnerability to elevate their access rights.

The Impact of CVE-2022-24411

The vulnerability poses a high risk, with a CVSS base score of 7.8, classified as 'High' severity. Attackers could bypass security controls and gain unauthorized access, potentially compromising the confidentiality, integrity, and availability of the affected systems.

Technical Details of CVE-2022-24411

Let's dive deeper into the technical aspects of the CVE-2022-24411 vulnerability.

Vulnerability Description

Dell PowerScale OneFS versions 8.2.2 and above have a flaw that allows local attackers with specific privileges to exploit the vulnerability, resulting in elevation of privileges. This could enable attackers to bypass security restrictions.

Affected Systems and Versions

The vulnerability impacts Dell PowerScale OneFS versions ranging from 8.2.2 to 9.3.0.x. Systems within this version range are at risk of exploitation by malicious actors.

Exploitation Mechanism

The vulnerability can be exploited by local attackers with ISI_PRIV_LOGIN_SSH and/or ISI_PRIV_LOGIN_CONSOLE privileges. By utilizing these privileges, attackers could elevate their access rights on the target system.

Mitigation and Prevention

Taking immediate steps to mitigate the risk posed by CVE-2022-24411 is crucial for enhancing the security posture of affected systems.

Immediate Steps to Take

Update Dell PowerScale OneFS to a secure version that addresses the elevation of privilege vulnerability.
Limit user privileges and access rights to reduce the impact of potential attacks.

Long-Term Security Practices

Regularly monitor and audit user activities on the systems to detect any suspicious behavior.
Conduct security awareness training to educate users on best practices for system access and data protection.

Patching and Updates

Stay informed about security updates and patches released by Dell for PowerScale OneFS. Timely application of patches can help in addressing known vulnerabilities and enhancing system security.