# CVE-2021-33713

## Summary

- **CVE ID:** CVE-2021-33713
- **Severity:** UNKNOWN
- **CVSS Score:** 0
- **CWE:** CWE-688
- **Published:** Jul 13, 2021
- **Last Modified:** Mar 13, 2026

## Description

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 (All versions < V13.0.2.0)

## References

- [CNA](https://cert-portal.siemens.com/productcert/pdf/ssa-209268.pdf)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.05%
- **EPSS Percentile:** 16.6

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._