CVE-2021-37447: Nchsoftware Quorum

High severity, CVSS 8.1. EPSS: 1.6% chance of exploitation in the next 30 days.

In NCH Quorum v2.03 and earlier, an authenticated user can use directory traversal via documentdelete?file=/.. for file deletion.

Affected products

• Nchsoftware Quorum: up to and including 2.03

Published 2021-07-25. Last modified 2026-06-17.