CVE-2026-79727 in Secure Connect Gateway
Summary
by MITRE • 09/09/2026
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 Exposure of Sensitive System Information Due to Uncleared Debug Information vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to information exposure.
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Analysis
by VulDB Data Team • 09/09/2026
The identified security flaw resides within Dell SCG versions prior to 5.36.00.16 for the Appliance and prior to 5.36.00.00 for the Application component. This vulnerability is classified as an Exposure of Sensitive System Information resulting from uncleared debug information, which aligns with Common Weakness Enumeration identifier CWE-215. The core technical issue involves the retention or improper clearing of diagnostic data that contains sensitive system details within the software build artifacts. These artifacts are often intended for development and testing purposes but remain present in production-ready releases due to insufficient cleanup procedures during the finalization phase of the release lifecycle.
The operational impact of this vulnerability is significant because it allows a low-privileged attacker with local access to retrieve internal system information that should be restricted. Local access implies that an adversary must already have some form of authenticated or physical interaction capability with the host environment, such as shell access on a compromised server or container running the SCG software. Once inside this boundary, the presence of uncleared debug data provides valuable intelligence about the underlying architecture, configuration parameters, internal API endpoints, and potentially hardcoded credentials or cryptographic keys embedded in logs or memory dumps. This information serves as critical reconnaissance material that facilitates further exploitation attempts against more sensitive components within the Dell Storage Compute Gateway ecosystem.
From a threat modeling perspective, this vulnerability maps to ATT&CK technique T1083 File and Directory Discovery, where adversaries search for specific files or directories containing valuable data. It also relates to T1529 System Shutdown or Reboot if the debug information includes state snapshots that could be analyzed during downtime events. The exposure of sensitive system information reduces the overall security posture by enabling attackers to map out attack paths with greater precision and confidence, potentially leading to privilege escalation or lateral movement within the storage network infrastructure.
To mitigate this risk, organizations must immediately upgrade their Dell SCG Appliance installations to version 5.36.00.16 or later and ensure that any associated Application components are updated to version 5.36.00.00 or higher. These patched versions include the necessary code changes to strip debug symbols and clear sensitive diagnostic data before deployment. In addition to upgrading, administrators should implement strict access controls for local accounts on systems running SCG software, ensuring that only highly privileged personnel have shell-level access. Regular audits of system logs and configuration files can help detect any residual debug artifacts in older deployments until the upgrade is completed. Furthermore, integrating static analysis tools into the CI/CD pipeline can prevent similar issues by automatically detecting uncleared debug information during the build process before it reaches production environments.