CVE-2026-79730

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 v3 5.6 MEDIUM

5.6^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://www.dell.com/support/kbdoc/en-in/000503426/dsa-2026-382-security-update-for-dell-secure-connect-gateway-virtual-edition-multiple-vulnerabilities	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:dell:secure_connect_gateway:::::application:::*
	cpe:2.3:a:dell:secure_connect_gateway:::::virtual:::*

History

No history.

Information

Published : 2026-09-09 12:17

Updated : 2026-09-14 14:17

NVD link : CVE-2026-79730

Mitre link : CVE-2026-79730

CVE.ORG link : CVE-2026-79730

JSON object : View

Products Affected

dell

secure_connect_gateway

CWE

CWE-367

Time-of-check Time-of-use (TOCTOU) Race Condition

{"id": "CVE-2026-79730", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-79730", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-09-14T13:10:02.636090Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security_alert@emc.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.6, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 3.4, "exploitabilityScore": 2.2}]}, "affected": [{"source": "security_alert@emc.com", "affectedData": [{"vendor": "Dell", "product": "Secure Connect Gateway 5.0 - Application", "versions": [{"status": "affected", "version": "0", "lessThan": "5.36.00.00 or later", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Dell", "product": "Secure Connect Gateway 5.0 - Appliance", "versions": [{"status": "affected", "version": "0", "lessThan": "5.36.00.16 or later", "versionType": "semver"}], "defaultStatus": "unaffected"}]}], "published": "2026-09-09T12:17:14.380", "references": [{"url": "https://www.dell.com/support/kbdoc/en-in/000503426/dsa-2026-382-security-update-for-dell-secure-connect-gateway-virtual-edition-multiple-vulnerabilities", "tags": ["Vendor Advisory"], "source": "security_alert@emc.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security_alert@emc.com", "description": [{"lang": "en", "value": "CWE-367"}]}], "descriptions": [{"lang": "en", "value": "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."}], "lastModified": "2026-09-14T14:17:11.370", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:dell:secure_connect_gateway:*:*:*:*:application:*:*:*", "vulnerable": true, "matchCriteriaId": "7978D545-2FDA-4B19-B0A5-F87E87EE8A59", "versionEndExcluding": "5.36.00.00"}, {"criteria": "cpe:2.3:a:dell:secure_connect_gateway:*:*:*:*:virtual:*:*:*", "vulnerable": true, "matchCriteriaId": "D6766A93-993A-40A7-9766-F830A1AE4C80", "versionEndExcluding": "5.36.00.16"}], "operator": "OR"}]}], "sourceIdentifier": "security_alert@emc.com"}