CVE-2021-33713: Siemens Jt Utilities

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

A vulnerability has been identified in JT Utilities (All versions < V13.0.2.0). When parsing specially crafted JT files, a hash function is called with an incorrect argument leading the application to crash. An attacker could leverage this vulnerability to cause a Denial-of-Service condition in the application.

Affected products

• Siemens Jt Utilities: before 13.0.2.0 (fixed in 13.0.2.0)

Published 2021-07-13. Last modified 2026-06-17.