EUVD-2026-74826
GHSA-w493-cw82-79v3
Severity by source
AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
MITM requirement drives AC:H; no auth or interaction needed; no confidentiality impact, but code substitution yields I:H and A:H.
Primary rating from Vendor (dell).
CVSS VectorVendor: dell
Lifecycle Timeline
4DescriptionCVE.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 a Download of Code Without Integrity Check vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to command execution.
AnalysisAI
Remote code execution via a download-without-integrity-check flaw affects Dell Secure Connect Gateway (SCG) 5.0 in both its Appliance and Application deployment forms. An unauthenticated network-adjacent attacker who can achieve a man-in-the-middle position between the SCG system and Dell's update infrastructure can substitute malicious code for legitimate downloads, leading to command execution on the appliance. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires the attacker to achieve a man-in-the-middle position on the network path between the Dell SCG Appliance or Application and Dell's remote update/download infrastructure - confirmed by CVSS AC:H. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS base score of 7.4 reflects the real limiting factor: AC:H requires the attacker to establish a MITM position, which is non-trivial in hardened enterprise networks. … 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 vendor 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, enumerate all Dell Secure Connect Gateway 5.0 deployments in your environment and audit network access logs for anomalies in update traffic to Dell infrastructure. …
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Same weakness CWE-494 – Download of Code Without Integrity Check
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External POC / Exploit Code
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