CVE-2024-37134 in PowerScale OneFS
Summary
by MITRE • 07/02/2024
Dell PowerScale OneFS versions 8.2.2.x through 9.8.0.0 contain an improper privilege management vulnerability. A local high privileged attacker could potentially exploit this vulnerability to gain root-level access.
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Analysis
by VulDB Data Team • 02/21/2026
The vulnerability identified as CVE-2024-37134 affects Dell PowerScale OneFS storage systems across versions 8.2.2.x through 9.8.0.0, representing a critical improper privilege management flaw that undermines the security posture of enterprise storage infrastructure. This vulnerability resides within the privilege management mechanisms of the operating system, creating a potential pathway for attackers who already possess high privileged local access to escalate their privileges to the root level. The flaw demonstrates a failure in proper access control enforcement, where the system does not adequately validate or restrict privilege escalation attempts from elevated user accounts. According to CWE classification, this vulnerability maps to CWE-276, which addresses improper privileges, and specifically relates to CWE-782, which covers improper restriction of privileges. The attack surface is particularly concerning given that the exploitation requires only local access with high privileges, meaning that an attacker who has already compromised a high-privilege account within the system can leverage this weakness to achieve full administrative control. The implications extend beyond simple privilege escalation as the root access gained through this vulnerability would allow complete control over storage operations, data management, and system configuration.
The technical implementation of this privilege management flaw likely involves insufficient validation of privilege elevation requests or improper handling of privilege contexts within the OneFS operating system. When high-privileged users attempt to escalate their access level, the system fails to properly verify that such escalation is authorized or necessary, allowing unauthorized privilege elevation to occur. This type of vulnerability typically manifests in the way the system processes privilege-related API calls, command execution contexts, or access control list modifications. The operational impact of successful exploitation could result in complete system compromise, data exfiltration, modification of storage configurations, or deployment of malicious code within the storage environment. Attackers could potentially use this root access to modify system files, disable security features, create backdoor accounts, or manipulate storage policies to gain persistent access to the infrastructure. The vulnerability's presence in multiple versions of OneFS indicates a systemic issue within the privilege management framework that requires immediate attention across affected deployments.
Organizations utilizing Dell PowerScale systems must implement immediate mitigation strategies to address this vulnerability, beginning with comprehensive assessment of local access controls and privilege management policies. The recommended approach includes applying the latest security patches released by Dell to address the privilege management flaw, while simultaneously reviewing and hardening existing access control configurations to minimize the risk of privilege escalation. Security teams should conduct thorough audits of user accounts with high privileges to ensure that only authorized personnel maintain such access levels, implementing the principle of least privilege where possible. Network segmentation and access controls should be reinforced to limit local system access, particularly for administrative accounts, while monitoring systems should be enhanced to detect anomalous privilege escalation attempts. The vulnerability's classification under ATT&CK technique T1068, which covers privilege escalation, indicates that defensive measures should include detection of suspicious privilege elevation activities and implementation of behavioral analysis to identify potential exploitation attempts. Organizations should also consider implementing additional security controls such as mandatory access controls, privilege auditing, and regular security assessments to prevent unauthorized privilege escalation within their storage infrastructure. Given the severity of the potential impact, immediate remediation is essential to protect against exploitation attempts that could compromise critical enterprise storage systems and the sensitive data they manage.