Unauthorized Access Vulnerability in LOGO! 8 BM by Siemens
CVE-2020-25228

9.8CRITICAL

Key Information:

Vendor

Siemens
Status
Logo! 8 Bm (incl. Siplus Variants)
Vendor
CVE Published:
14 December 2020

What is CVE-2020-25228?

A significant vulnerability exists within LOGO! 8 BM products, including SIPLUS variants, that permits unauthorized access through a service operating on port 10005/tcp. This flaw enables attackers to gain complete control over affected devices if they can connect to this service. It is crucial for users to secure access to this port, as recommended in the system manual, to prevent potential exploitation.

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Deploy the Patch

Affected Version(s)

LOGO! 8 BM (incl. SIPLUS variants) All versions < V8.3

References

https://cert-portal.siemens.com/productcert/pdf/ssa-48082...
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
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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