Man-in-the-Middle Vulnerability in LOGO! 8 BM by Siemens
CVE-2017-12735
7.4HIGH
Key Information:
- Vendor
Siemens
- Vendor
- CVE Published:
- 30 August 2017
What is CVE-2017-12735?
A vulnerability exists in LOGO! 8 BM and its SIPLUS variants, allowing attackers to conduct a Man-in-the-Middle attack. This vulnerability enables unauthorized individuals to intercept, decrypt, and alter network traffic between the LOGO! BM and connected devices. As a result, attackers could manipulate communications, leading to potential unauthorized access and disruptions in operations.

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Affected Version(s)
LOGO! 8 BM (incl. SIPLUS variants) All versions < V8.3
References
CVSS V3.1
Score:
7.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved