CVE-2021-37194: Malicious File Upload
First published: Wed Feb 09 2022(Updated: )
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 allows to upload and store arbitrary files at the webserver. This could allow an attacker to store malicious files.
Credit: productcert@siemens.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Siemens COMOS | >=10.3<10.3.3.3 | |
| Siemens COMOS | >=10.4<10.4.1 | |
| Siemens COMOS | =10.2 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Frequently Asked Questions
What is the vulnerability ID of this security issue?
The vulnerability ID is CVE-2021-37194.
Which versions of COMOS are affected by this vulnerability?
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).
What is the severity of CVE-2021-37194?
The severity of CVE-2021-37194 is high with a severity value of 7.5.
How does this vulnerability affect the COMOS Web component?
The vulnerability in COMOS Web component allows an attacker to upload and store malicious files.
Where can I find more information about this vulnerability?
You can find more information about this vulnerability in the reference link: [SIEMENS ProductCERT SSA-995338](https://cert-portal.siemens.com/productcert/pdf/ssa-995338.pdf).
- collector/nvd-index
- vendor/siemens
- canonical/siemens comos
- version/siemens comos/10.3
- version/siemens comos/10.4
- version/siemens comos/10.2