Improper Certificate Validation in Dell SCG 5.0 Appliance and Application
CVE-2026-78483

5.9MEDIUM

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-2026-78483?

The Dell SCG 5.0 Appliance and Application exhibits an improper certificate validation vulnerability that allows unauthorized remote attackers to exploit the situation. This could potentially enable attackers to bypass security mechanisms, posing a severe risk to the integrity and confidentiality of communications. It is crucial for users to update their systems to the latest versions to mitigate this vulnerability effectively.

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:
5.9
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.