CVE-2021-37195

Name: CVE-2021-37195
Creator: NVD / NIST
Published: 2022-01-11T12:15:09.8+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.51%

Last modified Jun 17, 2026

CVE-2021-37195 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. A vulnerability has been identified in COMOS V10.2 (All versions only if web components are used), COMOS V10.3 (All versions < V10.3.3.3 only if web components are used), COMOS V10.4 (All versions < V10.4.1 only if web components are used). The COMOS Web component of COMOS accepts arbitrary code as attachment to tasks. EPSS estimates a 0.51% chance of exploitation in the next 30 days.

Description

A vulnerability has been identified in COMOS V10.2 (All versions only if web components are used), COMOS V10.3 (All versions < V10.3.3.3 only if web components are used), COMOS V10.4 (All versions < V10.4.1 only if web components are used). The COMOS Web component of COMOS accepts arbitrary code as attachment to tasks. This could allow an attacker to inject malicious code that is executed when loading the attachment.

Metrics

CVSS 3.1

6.1/10

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

EPSS Probability

0.51%

39.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Siemens	Comos	<= 10.2
Siemens	Comos	>= 10.3, < 10.3.3.2.14
Siemens	Comos	4.1

References

https://cert-portal.siemens.com/productcert/pdf/ssa-995338.pdfPatch, Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-995338.pdfPatch, Vendor Advisory

Timeline

Published: Jan 11, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-37195?

How severe is CVE-2021-37195?

CVE-2021-37195 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.51% probability of exploitation in the next 30 days.

How do I fix CVE-2021-37195?

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-2021-37195?

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

Scan your code now

Source: NVD / NIST