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Dell Secure Connect Gateway CVE-2026-79740

| EUVDEUVD-2026-75017 HIGH
Use of Hard-coded Credentials (CWE-798)
2026-09-09 dell GHSA-xfr5-p3g4-j23w
7.5
CVSS 3.1 · Vendor: dell
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Severity by source

Vendor (dell) PRIMARY
7.5 HIGH
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
vuln.today AI
7.5 HIGH

Hardcoded credentials require no user knowledge or privileges; network-accessible service yields high confidentiality impact with no integrity or availability effect.

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

Primary rating from Vendor (dell).

CVSS VectorVendor: dell

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

Lifecycle Timeline

3
Analysis Generated
Sep 09, 2026 - 14:37 vuln.today
Patch available
Sep 09, 2026 - 14:19 EUVD
CVE Published
Sep 09, 2026 - 13:28 cve.org
HIGH 7.5

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 Use of Hard-coded Credentials vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to information exposure.

AnalysisAI

Hard-coded credentials embedded in Dell Secure Connect Gateway 5.0 allow a remote, unauthenticated attacker to authenticate to the service using the static credentials and access sensitive information. Both the Appliance variant (all versions prior to 5.36.00.16) and the Application variant (all versions prior to 5.36.00.00) are affected, as confirmed by 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 Target must be running Dell SCG 5.0 Appliance prior to version 5.36.00.16 or Application prior to version 5.36.00.00. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 7.5 score (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) accurately reflects the core risk: network-reachable, zero-interaction exploitation yielding high confidentiality impact with no integrity or availability consequences. … 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 Upgrade Dell SCG 5.0 Appliance to version 5.36.00.16 or later, and Dell SCG 5.0 Application to version 5.36.00.00 or later, per Dell advisory DSA-2026-382 (https://www.dell.com/support/kbdoc/en-in/000503426/dsa-2026-382-security-update-for-dell-secure-connect-gateway-virtual-edition-multiple-vulnerabilities). … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: identify all Dell Secure Connect Gateway instances across your environment (both Appliance and Application variants) and document their current versions using Dell advisory DSA-2026-382 as reference. …

Sign in for detailed remediation steps and compensating controls.

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

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CVE-2026-79740 vulnerability details – vuln.today

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