CVE-2001-0303: PI3 PI3WEB

Medium severity, CVSS 5.0. EPSS: 1.5% chance of exploitation in the next 30 days.

tstisapi.dll in Pi3Web 1.0.1 web server allows remote attackers to determine the physical path of the server via a URL that requests a non-existent file.

Affected products

• PI3 PI3WEB: version 1.0.1 only

Published 2001-05-03. Last modified 2026-06-16.