CVE-2026-80128 in Secure Connect Gateway
Summary
by MITRE • 09/07/2026
Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00, contains an Improper Authentication vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to protection mechanism bypass.
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Analysis
by VulDB Data Team • 09/07/2026
The identified security flaw resides within the Dell SCG 5.0 Appliance and Application software versions prior to 5.36.00.16 and 5.36.00.00 respectively, representing a critical failure in access control mechanisms known as Improper Authentication. This vulnerability allows an attacker with low-privileged remote access credentials to bypass established protection measures, effectively elevating their privileges or accessing resources that should remain restricted. The core technical issue involves the application's inability to properly verify the authority of a user session before granting access to sensitive administrative functions or data structures. In many such implementations, this often stems from insufficient validation of authentication tokens, improper handling of session identifiers, or logic errors in role-based access control checks where the system fails to distinguish between standard user operations and privileged actions during remote API calls or web interface interactions.
From a technical perspective, this flaw aligns with CWE-287 Improper Authentication, which describes cases where an actor is able to impersonate another by failing to adequately prove their identity. The operational impact of such a vulnerability is severe because it undermines the fundamental trust model of the storage container platform. An attacker leveraging this weakness could potentially manipulate configuration settings, access sensitive data stored on the array, or disrupt service availability by altering critical system parameters without authorization. Since the attack vector requires only remote network connectivity and low-privileged credentials, the risk surface is significantly expanded compared to vulnerabilities requiring physical access or high-level administrative rights. This makes the vulnerability particularly dangerous in environments where default accounts are used or where password policies are not strictly enforced, as even basic user accounts can serve as a foothold for deeper system compromise.
The exploitation of this flaw likely maps to MITRE ATT&CK techniques related to Initial Access and Privilege Escalation, specifically those involving valid credentials being misused due to authentication bypasses. Once an attacker gains unauthorized elevated access through this mechanism, they may proceed with lateral movement or data exfiltration depending on the specific capabilities exposed by the unprotected endpoints within the SCG architecture. The absence of proper multi-factor verification for sensitive operations further exacerbates the risk, allowing automated tools to rapidly probe and exploit these authentication gaps across multiple nodes in a cluster environment.
To mitigate this vulnerability, immediate patching is required as outlined in Dell Security Advisory DSAR-2024-13 or subsequent updates that address version 5.36.00.16 for appliances and 5.36.00.00 for applications. Organizations should ensure all SCG components are updated to these patched versions to restore proper authentication checks and close the protection mechanism bypass. In addition to software remediation, administrators should enforce strict password policies, implement network segmentation to limit remote access scopes, and monitor logs for unusual authentication patterns that may indicate attempted exploitation of this flaw before patches can be applied. Regular audits of user privileges and removal of unnecessary low-privileged accounts with administrative capabilities will also reduce the attack surface available to potential adversaries seeking to leverage improper authentication weaknesses.