EUVD-2026-75011
GHSA-hj3g-99ff-6r7c
Severity by source
AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Description confirms only DoS; TOCTOU race window requires AC:H; unauthenticated network access; no confidentiality or integrity impact independently substantiated.
Primary rating from NVD.
CVSS VectorNVD
Lifecycle Timeline
3DescriptionNVD
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 Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to denial of service.
AnalysisAI
Dell Secure Connect Gateway (SCG) 5.0 is affected by a network-exploitable TOCTOU race condition (CWE-367) that an unauthenticated remote attacker can leverage to cause denial of service. The appliance and application variants are both affected, with fixed versions at 5.36.00.16 and 5.36.00.00 respectively per Dell advisory DSA-2026-382. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | No authentication is required per the PR:N CVSS metric. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The overall risk profile is moderate. … 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, as detailed in Dell advisory DSA-2026-382. … Detailed patch versions, workarounds, and compensating controls in full report. |
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External POC / Exploit Code
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