What’s Vulnerable › Vulnerabilities
CVE-2021-37195
- Severity: medium (CVSS 6.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.5% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2022-01-11 · updated 2026-06-17
- Weakness: CWE-80
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.
Affected products
- Siemens COMOS: through 10.2; from 10.3 before 10.3.3.2.14; 4.1 — fixed in 10.3.3.2.14
How to fix
Upgrade to a fixed version: Siemens COMOS 10.3.3.2.14. Check the vendor advisory for mitigations.
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-995338.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-995338.pdf
Get alerted when CVE-2021-37195 or the next vulnerability affects your stack