CVE-2021-44014

Name: CVE-2021-44014
Creator: NVD / NIST
Published: 2021-12-14T12:15:10.77+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 1.56%

Last modified Jun 17, 2026

CVE-2021-44014 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. A 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). The Jt1001.dll contains a use-after-free vulnerability that could be triggered while parsing specially crafted JT files. EPSS estimates a 1.56% chance of exploitation in the next 30 days.

Description

A 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). The Jt1001.dll contains a use-after-free vulnerability that could be triggered while parsing specially crafted JT files. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-15057, ZDI-CAN-19081)

Metrics

CVSS 3.1

7.8/10

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

EPSS Probability

1.56%

72.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Siemens	Jt Open Toolkit	< 11.1.1.0
Siemens	Jt Utilities	< 13.1.1.0
Siemens	Jt2go	< 13.2.0.5
Siemens	Solid Edge	< se2023
Siemens	Teamcenter Visualization	< 13.2.0.5

References

https://cert-portal.siemens.com/productcert/pdf/ssa-595101.pdfPatch, Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-936212.pdfVendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-595101.pdfPatch, Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-936212.pdfVendor Advisory

Timeline

Published: Dec 14, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-44014?

How severe is CVE-2021-44014?

CVE-2021-44014 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 1.56% probability of exploitation in the next 30 days.

How do I fix CVE-2021-44014?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-44014?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST