Remote Communication Vulnerability in SICK LMS5xx by SICK AG
CVE-2023-4420
9.8CRITICAL
Summary
The absence of Transport Layer Security (TLS) in SICK LMS5xx devices creates a security vulnerability that allows remote unauthenticated attackers to intercept communications. This lack of encryption facilitates unauthorized access to sensitive information, enabling potential eavesdropping and data manipulation during the exchange between the LMS5xx and client applications. Organizations using these devices must take immediate action to secure their communications against such threats.
Affected Version(s)
LMS5xx all firmware versions
References
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