What is CVE-2021-37194?

CVE-2021-37194 is a high-severity vulnerability in Siemens Comos, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.5/10. Published 2022-02-09.

How severe is CVE-2021-37194?

High severity. CVSS v3 base score is 7.5 out of 10.

Arbitrary file upload in Siemens Comos

CVE-2021-37194

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)…

Vulnerability class: Unrestricted File Upload

EPSS: 0.008 (53.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Siemens Comos — versions 10.2
Siemens Comos V10.2 — versions All versions only if web components are used
Siemens Comos V10.3 — versions All versions < V10.3.3.3 only if web components are used
Siemens Comos V10.4 — versions All versions < V10.4.1 only if web components are used

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

productcert@siemens.com (Patch, x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-37194?: CVE-2021-37194 is a high-severity vulnerability in Siemens Comos, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.5/10. Published 2022-02-09.
How severe is CVE-2021-37194?: High severity. CVSS v3 base score is 7.5 out of 10.