Description

Dell Container Storage Modules, versions prior to 1.18.0, contain(s) a Missing Authentication for Critical Function vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Elevation of privileges.

Executive Summary

Technical Details

Mitigations

References

Additional Metadata

{
  "score": "10.0",
  "pubDate": "2026-10-06T15:17:19.007Z",
  "pubdate": "2026-10-06T15:17:19.007Z",
  "executiveSummary": "A critical security vulnerability has been identified in Dell Container Storage Modules (CSM) versions prior to 1.18.0, categorized as a Missing Authentication for Critical Function flaw. This vulnerability allows an unauthenticated, remote attacker to bypass existing security controls and interact with sensitive functions within the module. The primary impact of this oversight is a potential Elevation of Privilege (EoP), which could grant the attacker unauthorized administrative access or control over the container storage infrastructure. Because the vulnerability exists at the communication layer without requiring prior authentication, it poses a significant risk to the integrity and confidentiality of the storage management environment. Organizations deploying Dell CSM are exposed to potential unauthorized system modifications or data manipulation if an attacker successfully reaches the vulnerable endpoint over the network. The vulnerability necessitates immediate attention, as the exploit complexity is relatively low for an attacker with network reach to the management interface. Remediation is essential to restore the security posture of the affected storage orchestration layers and prevent unauthorized privilege escalation.",
  "technicalDetails": "The vulnerability originates from a failure to implement robust authentication checks for critical functions within the Dell Container Storage Modules architecture. By failing to validate the identity of a client before processing specific management requests, the application exposes sensitive internal APIs or functions to any remote entity capable of reaching the service. This lack of access control effectively treats unauthenticated network traffic as trusted communication, bypassing the intended security boundaries of the module.\nThe exploitation flow typically begins with an unauthenticated attacker identifying the exposed network port or endpoint associated with the Dell CSM management component. Once the interface is reachable, the attacker sends specially crafted requests designed to invoke privileged functions that should have been restricted to authenticated administrators. Because the system lacks a validation mechanism at the entry point of these functions, the service processes the malicious input as a legitimate administrative command.\nThe post-exploitation impact is defined by the scope of the exposed functions. If the accessible functions include storage orchestration, volume management, or configuration adjustment capabilities, the attacker can leverage these to perform unauthorized operations. By invoking these functions with elevated context, the attacker successfully performs an Elevation of Privilege, potentially gaining the ability to modify storage configurations, disrupt service availability, or exfiltrate metadata. This vulnerability effectively collapses the separation between public network access and administrative control, allowing an unauthenticated remote actor to command the storage module as if they were a legitimate, privileged user. The root cause is categorized under CWE-306: Missing Authentication for Critical Function, as the application fails to verify the identity of the requester before performing an action that implies the requester has administrative authority."
}