CVE-2017-16806: Ulterius Server

High severity, CVSS 7.5. EPSS: 91.5% chance of exploitation in the next 30 days.

The Process function in RemoteTaskServer/WebServer/HttpServer.cs in Ulterius before 1.9.5.0 allows HTTP server directory traversal.

Affected products

• Ulterius Ulterius Server: version 1.5.6.0 only; version 1.8.0.0 only

Published 2017-11-13. Last modified 2026-06-17.