CVE-2021-32572: Specotech Web Viewer

High severity, CVSS 7.5. EPSS: 1.7% chance of exploitation in the next 30 days.

Speco Web Viewer through 2021-05-12 allows Directory Traversal via GET request for a URI with /.. at the beginning, as demonstrated by reading the /etc/passwd file.

Affected products

• Specotech Web Viewer: up to and including 2021-05-12

Published 2021-05-12. Last modified 2026-06-17.