Web Component Vulnerability in COMOS Products by Siemens
CVE-2021-37196

6.5MEDIUM

Key Information:

Vendor

Siemens
Status
Comos V10.2
Comos V10.3
Comos V10.4
Vendor
CVE Published:
11 January 2022

What is CVE-2021-37196?

A vulnerability exists in the web components of COMOS that allows specially crafted archive files to be unpacked to relative paths. An attacker could exploit this flaw to store files in any directory accessible by the COMOS Web service, potentially leading to unauthorized access or data exposure.

Affected Version(s)

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

References

https://cert-portal.siemens.com/productcert/pdf/ssa-99533...
x_refsource_MISC

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.