External risk intelligence

Dell Secure Connect Gateway Path Traversal Leading to Remote Execution

CVE advisorySeverity: CRITICAL (CVSS 9.8)

CVE-2026-80131

The Dell Secure Connect Gateway (SCG) is a centralized appliance designed to act as a gateway and connectivity bridge for managing Dell infrastructure. As a dedicated management gateway and appliance portal, it is commonly deployed as an externally reachable service to facilitate remote support and monitoring.

Path Traversal

Dell Secure Connect Gateway

before 5.36.00.00before 5.36.00.16

Halo Surface Signal: 4 out of 5 — likely to be public-facing.

External exposure likelihood

Horizon Alert

Summary of the vulnerability and why it matters

This vulnerability affects Dell Secure Connect Gateway, a technology used for managing Dell infrastructure. It could allow unauthorized remote access and execution of code, posing a significant risk if exploited. The primary concern is to confirm if your organization utilizes this specific Dell product and assess your exposure.

  • Remote attackers could run unauthorized code.
  • A critical vulnerability in a Dell management gateway.
  • Confirm relevance and exposure to this Dell product.

Attack Path

How an attacker could exploit the issue

An attacker could exploit this vulnerability by sending a specially crafted request to the Dell Secure Connect Gateway. This could allow them to traverse directories, potentially leading to the execution of arbitrary code on the affected system.

  • Unauthenticated remote access required.
  • Path traversal via requests.
  • Remote code execution.

Live Threat

Current exploitation, exposure, and threat context

This vulnerability could allow an unauthenticated remote attacker to execute arbitrary code on the system. This may lead to the compromise of the appliance's integrity and the potential for unauthorized access to connected systems managed by the appliance. The exact data or system behavior affected depends on the specific configuration and access the appliance has within the environment.

  • Appliance code execution risk.
  • Remote, unauthenticated access enables exploitation.
  • Potential for unauthorized system control.

Operational Fix

Recommended remediation, mitigation, and detection steps

The Dell Secure Connect Gateway (SCG) is likely managed by infrastructure or platform teams responsible for Dell hardware, with potential involvement from network and security teams due to its remote access capabilities and critical nature. The first practical step is to locate all SCG instances, assess their exposure and business criticality, identify the accountable owner, and then prioritize remediation based on risk.

  • Own by infrastructure or platform teams.
  • Verify SCG instance exposure and criticality.
  • Plan remediation based on assessed risk.

Supplementary metadata

Validate whether this threat affects your internet-facing exposure.

Halo Threat Intelligence helps prioritize remediation with Halo Surface Signal and H/A/L/O context. Start exposure validation with a free external attack surface trial.

Frequently asked questions

What is Dell Secure Connect Gateway?

Dell Secure Connect Gateway is a centralized platform designed to facilitate secure remote support, monitoring, and management for Dell infrastructure components. It acts as an intermediary bridge, connecting managed hardware environments to Dell service centers to automate maintenance tasks and system connectivity.

How does CWE-22 describe the flaw in this gateway?

This vulnerability is classified as CWE-22, Improper Limitation of a Pathname to a Restricted Directory, commonly known as path traversal. It occurs when an application fails to sufficiently sanitize user-supplied input, allowing an attacker to navigate outside the intended directory structure to access files or execute commands.

What triggers the vulnerability in the appliance?

The flaw is triggered by sending a specifically crafted request to the gateway. While the vulnerability enables remote code execution, it remains confined to the gateway appliance itself and does not inherently imply the scope of the underlying host network or broader environment unless further compromised.

Why is this Dell gateway a relevant security concern?

According to the Halo Surface Signal, this gateway is often deployed as an externally reachable service, increasing its exposure. Because it serves as a critical management portal for infrastructure, unauthorized access to the appliance could jeopardize the integrity of the systems it connects.

How should teams respond to this vulnerability?

Security and infrastructure teams should first identify all active Secure Connect Gateway instances within the environment. Once located, assess the business criticality and network exposure of each instance to prioritize the application of vendor-provided updates to the required software versions.

References