CVE-2021-37202

Name: CVE-2021-37202
Creator: NVD / NIST
Published: 2021-09-14T11:15:26.397+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.83%

Last modified Jun 17, 2026

CVE-2021-37202 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. A vulnerability has been identified in NX 1980 Series (All versions < V1984), Solid Edge SE2021 (All versions < SE2021MP8). The IFC adapter in affected application contains a use-after-free vulnerability that could be triggered while parsing user-supplied IFC files. EPSS estimates a 0.83% chance of exploitation in the next 30 days.

Description

A vulnerability has been identified in NX 1980 Series (All versions < V1984), Solid Edge SE2021 (All versions < SE2021MP8). The IFC adapter in affected application contains a use-after-free vulnerability that could be triggered while parsing user-supplied IFC files. An attacker could leverage this vulnerability to execute code in the context of the current process.

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

0.83%

52.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-416

Affected Software

Vendor	Product	Versions
Siemens	Nx 1980	< 1984
Siemens	Solid Edge	< se2021
Siemens	Solid Edge	se2021

References

https://cert-portal.siemens.com/productcert/pdf/ssa-208530.pdfPatch, Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-728618.pdfPatch, Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-208530.pdfPatch, Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-728618.pdfPatch, Vendor Advisory

Timeline

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

Frequently Asked Questions

What is CVE-2021-37202?

How severe is CVE-2021-37202?

CVE-2021-37202 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.83% probability of exploitation in the next 30 days.

How do I fix CVE-2021-37202?

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-2021-37202?

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

Scan your code now

Source: NVD / NIST