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Vulnerability record · CVE-2021-33713 · published 13 July 2021

CVE-2021-33713: Siemens jt utilities vulnerability

Siemens · Jt Utilities

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.

5.5 CVSS 3.1 Medium EPSS 0.24% · top 86.5% CWE-688 · CWE-688
5.5CVSS 3.1 base score, v2 2.1
0.24%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

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.

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://cert-portal.siemens.com/productcert/pdf/ssa-209268.pdf Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-209268.pdf Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.8CVE-2023-30796Siemens jt open toolkit out-of-bounds read vulnerabilityA vulnerability has been identified in JT Open (All versions < V11.4), JT Utilities (All versions < V13.4). The affected applications contain an out …EPSS 0.22%7.8CVE-2023-30795Siemens jt open out-of-bounds read vulnerabilityA vulnerability has been identified in JT Open (All versions < V11.4), JT Utilities (All versions < V13.4), Parasolid V34.0 (All versions < V34.0.253…EPSS 0.22%7.8CVE-2023-29053Siemens jt open toolkit out-of-bounds read vulnerabilityA vulnerability has been identified in JT Open (All versions < V11.3.2.0), JT Utilities (All versions < V13.3.0.0). The affected applications contain…EPSS 0.22%7.8CVE-2022-47977Siemens jt open toolkit memory buffer overflow vulnerabilityA vulnerability has been identified in JT Open (All versions < V11.2.3.0), JT Utilities (All versions < V13.2.3.0). The affected application contains…EPSS 0.22%7.8CVE-2022-47936Siemens jt open toolkit stack-based buffer overflow vulnerabilityA vulnerability has been identified in JT Open (All versions < V11.2.3.0), JT Utilities (All versions < V13.2.3.0), Parasolid V34.0 (All versions < V…EPSS 0.23%7.8CVE-2022-47935Siemens jt open toolkit memory buffer overflow vulnerabilityA vulnerability has been identified in JT Open (All versions < V11.1.1.0), JT Utilities (All versions < V13.1.1.0), Solid Edge (All versions < V2023)…EPSS 0.28%7.8CVE-2021-44433Siemens jt open toolkit use after free vulnerabilityA vulnerability has been identified in JT Utilities (All versions < V13.1.1.0), JTTK (All versions < V11.1.1.0). JTTK library in affected products co…EPSS 0.88%7.8CVE-2021-44438Siemens jt open toolkit out-of-bounds write vulnerabilityA vulnerability has been identified in JT Utilities (All versions < V13.1.1.0), JTTK (All versions < V11.1.1.0). JTTK library in affected products is…EPSS 0.84%

Source: NIST National Vulnerability Database (record CVE-2021-33713), CISA KEV, FIRST EPSS (scores of 2026-10-16). This page is refreshed as NVD updates the record.