CVE-2018-12300: Seagate NAS OS

Medium severity, CVSS 6.1. EPSS: 3.1% chance of exploitation in the next 30 days.

Arbitrary Redirect in echo-server.html in Seagate NAS OS version 4.3.15.1 allows attackers to disclose information in the Referer header via the 'state' URL parameter.

Affected products

• Seagate NAS OS: version 4.3.15.1 only

Published 2019-05-13. Last modified 2026-06-17.