Medium severity · published Jan 11, 2022
CVE-2021-37195
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…
6.1
CVSS
0.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 43% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CO
Comos · Siemens
through 10.2; 10.3 before 10.3.3.2.14; 4.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-37195
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-37195
Patch
https://cert-portal.siemens.com/productcert/pdf/ssa-995338.pdf
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