CVE-2026-79730
Analyzed Analyzed - Analysis Complete

Time-of-check Time-of-use Race Condition in Dell SCG 5.0

Vulnerability report for CVE-2026-79730, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-09-09

Last updated on: 2026-09-14

Assigner: Dell

Description

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.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-09-09
Last Modified
2026-09-14
Generated
2026-09-29
AI Q&A
2026-09-10
EPSS Evaluated
2026-09-27
NVD
EUVD

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
dell secure_connect_gateway to 5.36.00.00 (exc)
dell secure_connect_gateway to 5.36.00.16 (exc)

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-367 The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check.

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
Executive Summary

This is a Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability in Dell SCG 5.0 Appliance versions before 5.36.00.16 and Dell SCG 5.0 Application versions before 5.36.00.00. It allows an unauthenticated remote attacker to potentially cause a denial of service by exploiting a race condition.

Detection Guidance

Detection of this TOCTOU race condition vulnerability in Dell SCG 5.0 Appliance or Application requires monitoring for unusual timing patterns in system operations. Check for repeated failed authentication attempts or rapid state changes in critical system files. Inspect logs for anomalies in access times versus modification times of sensitive files. Use network monitoring tools to detect unauthorized remote access patterns.

Impact Analysis

An attacker could exploit this to disrupt services, causing downtime or unavailability of the Dell Secure Connect Gateway. This may affect business operations relying on the appliance or application.

Compliance Impact

The vulnerability could potentially impact compliance with GDPR and HIPAA by enabling unauthorized access or disruption of services, which may lead to data breaches or service unavailability. However, specific compliance impacts are not detailed in the provided CVE information.

Mitigation Strategies

Update 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 to address the TOCTOU race condition vulnerability.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-79730. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart