Remote Message Broker Access Vulnerability in Siemens Products
CVE-2021-44522

7.5HIGH

Key Information:

Vendor

Siemens
Status
Sipass Integrated V2.76
Sipass Integrated V2.80
Sipass Integrated V2.85
Siveillance Identity V1.5
Vendor
CVE Published:
14 December 2021

What is CVE-2021-44522?

A significant vulnerability has been identified in various versions of Siemens' SiPass integrated and Siveillance Identity products. The affected applications fail to adequately restrict access to their internal message broker system, exposing them to potential exploitation. This flaw may enable an unauthenticated remote attacker to subscribe to arbitrary message queues, leading to unauthorized access to sensitive information. Organizations using these products should promptly assess their systems and apply available mitigations to safeguard against potential risks.

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Affected Version(s)

SiPass integrated V2.76 All versions

SiPass integrated V2.80 All versions

SiPass integrated V2.85 All versions

References

https://cert-portal.siemens.com/productcert/pdf/ssa-46311...
x_refsource_MISC
https://cert-portal.siemens.com/productcert/pdf/ssa-16020...
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CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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