CVE-2026-79636

Improper TLS Certificate Validation with Host Mismatch in Dell Secure Connect Gateway

Published Sep 9, 2026 CVSS 3.1 · 7 High EPSS < 1% KEV · Not listed
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 an Improper Validation of Certificate with Host Mismatch vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to unauthorized access.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Dell secure Connect Gateway Appliance
Dell secure Connect Gateway Application
Vendors & Products Dell secure Connect Gateway Appliance
Dell secure Connect Gateway Application
Type Values Removed Values Added
First Time appeared Dell
Dell secure Connect Gateway
CPEs cpe:2.3:a:dell:secure_connect_gateway:*:*:*:*:application:*:*:*
cpe:2.3:a:dell:secure_connect_gateway:*:*:*:*:virtual:*:*:*
Vendors & Products Dell
Dell secure Connect Gateway
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Improper TLS Certificate Validation with Host Mismatch in Dell Secure Connect Gateway
Type Values Removed Values Added
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 an Improper Validation of Certificate with Host Mismatch vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to unauthorized access.
Weaknesses CWE-297
References
Metrics cvssV3_1

{'score': 7, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
dell
Published
Updated
Sep 9, 2026, 12:59 PM
Reserved
Aug 25, 2026, 10:35 AM
Status
Analyzed
Published
Sep 9, 2026, 8:17 AM
Modified
Sep 9, 2026, 8:17 PM