Vulnerability · Published Feb 9, 2022 · Assigned by siemens

CVE-2021-37194

High 7.5

In plain English

A high-severity unrestricted file upload in COMOS V10.2 from Siemens. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 58% of all known vulnerabilities).

Severity (CVSS NVD)7.5High
Exploit odds (30 days)0.8%top 41.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official 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 allows to upload and store arbitrary files at the webserver. This could allow an attacker to store malicious files.

Affected products (as reported)

VendorProductVersions
Siemens COMOS V10.2 All versions only if web components are used
Siemens COMOS V10.3 All versions < V10.3.3.3 only if web components are used
Siemens COMOS V10.4 All versions < V10.4.1 only if web components are used

Weakness: CWE-434

References