CVE-2008-6938: Holger Zimmermann PI3WEB

Medium severity, CVSS 4.3. EPSS: 26.5% chance of exploitation in the next 30 days.

Pi3Web 2.0.3 before PL2, when installed on Windows as a desktop application and without using the Pi3Web/Conf/Intenet.pi3, allows remote attackers to cause a denial of service (crash or hang) and obtain the full pathname of the server via a request to a file in the ISAPI directory that is not an executable DLL, which triggers the crash when the DLL load fails, as demonstrated using Isapi\users.txt.

Affected products

• Holger Zimmermann PI3WEB: up to and including 2.0.3_pl1; version 1.0.1 only; version 2.0 only; version 2.0.1 only; version 2.0.2_beta_1 only

Published 2009-08-11. Last modified 2026-06-16.