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Dell Secure Connect Gateway CVE-2026-80239

| EUVDEUVD-2026-74793 LOW
Exposure of Sensitive System Information Due to Uncleared Debug Information (CWE-1258)
2026-09-09 dell GHSA-vg8x-x89f-w9x4
2.4
CVSS 3.1 · Vendor: dell

Severity by source

Vendor (dell) PRIMARY
2.4 LOW
AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
vuln.today AI
2.4 LOW

Physical access is the sole attack vector; only partial confidentiality impact; no integrity or availability consequence per CWE-1258 debug-info exposure.

3.1 AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
4.0 AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Primary rating from Vendor (dell).

CVSS VectorVendor: dell

Attack Vector
Physical
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

Lifecycle Timeline

2
Analysis Generated
Sep 09, 2026 - 11:15 vuln.today
Patch available
Sep 09, 2026 - 11:03 EUVD

DescriptionCVE.org

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. An unauthenticated attacker with physical access could potentially exploit this vulnerability, leading to information exposure.

AnalysisAI

Uncleared debug information in Dell Secure Connect Gateway (SCG) 5.0 exposes sensitive system data to physically present unauthenticated attackers. Both the Appliance variant (versions prior to 5.36.00.16) and the Application variant (versions prior to 5.36.00.00) are affected, per CPE data and the Dell advisory DSA-2026-382. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
technique details hidden
Exploit
technique details hidden
Execution
technique details hidden
Impact
technique details hidden

Vulnerability AssessmentAI

Exploitation Physical presence at the affected Dell SCG 5.0 Appliance hardware or the host running the SCG 5.0 Application is the absolute prerequisite; no network-based exploitation path exists per the CVSS AV:P metric. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment Real-world risk is low and operationally constrained. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Vendor-released patch is available. … Detailed patch versions, workarounds, and compensating controls in full report.

Threat intelligence, references, and detailed analysis are available after sign-in.

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CVE-2026-80239 vulnerability details – vuln.today

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