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CVE-2021-37196

MEDIUM
6.5
CVSS Score
Published: January 11, 2022 at 11:27 AM UTC
Updated: June 17, 2026 at 04:00 AM UTC
1 product affected across 1 vendorCOMOS

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.8%

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 V10.3 (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 unpacks specially crafted archive files to relative paths. This vulnerability could allow an attacker to store files in any folder accessible by the COMOS Web webservice.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

COMOS· Siemens
95%
v ≤ 10.210.3 ≤ v < 10.3.3.310.4All versions < V10.3.3.3 only if web components are usedAll versions < V10.4.1 only if web components are usedAll versions >= V10.3.3.3 only if web components are usedAll versions only if web components are used
Affected range stops below 10.3.3.3, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_MISCPatchVendor Advisory
Source: [email protected]
https://cert-portal.siemens.com/productcert/pdf/ssa-995338.pdf

CVSS

6.5MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-23CWE-22

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