CVE-2004-1763: Haht Commerce Hahtsite Scenario Server

High severity, CVSS 10.0. EPSS: 8.1% chance of exploitation in the next 30 days.

Buffer overflow in hsrun.exe for HAHTsite Scenario Server 5.1 Patch 06 (build 91) allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long project name.

Affected products

• Haht Commerce Hahtsite Scenario Server: version 5.1 only; version 5.1_patch_1 only; version 5.1_patch_2 only; version 5.1_patch_3 only; version 5.1_patch_4 only; version 5.1_patch_5 only; …

Published 2004-12-31. Last modified 2026-06-16.