Improper Certificate Validation Vulnerability in Dell SCG Appliance
CVE-2026-78492

7.4HIGH

Key Information:

Vendor

Dell
Status
Secure Connect Gateway 5.0 - Application
Secure Connect Gateway 5.0 - Appliance
Vendor
CVE Published:
9 September 2026

What is CVE-2026-78492?

The Dell SCG 5.0 Appliance and Application prior to specific versions are susceptible to an improper certificate validation flaw. This allows an unauthenticated attacker with remote capabilities to exploit the vulnerability, potentially granting unauthorized access to sensitive resources. Organizations using affected versions should implement security updates promptly to mitigate risks associated with this vulnerability.

Affected Version(s)

Secure Connect Gateway 5.0 - Appliance 0 < 5.36.00.16 or later

Secure Connect Gateway 5.0 - Application 0 < 5.36.00.00 or later

References

https://www.dell.com/support/kbdoc/en-in/000503426/dsa-20...
vendor-advisory

CVSS V3.1

Score:
7.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.