CVE-2023-5909
Published: Nov 30, 2023
Modified: Feb 25, 2026
CVSS v3.1
7.5
Description
KEPServerEX does not properly validate certificates from clients which may allow unauthenticated users to connect.
| Vendor | Product | Versions |
|---|---|---|
PTC | KEPServerEX | affected 0 - <= 6.14.263.0 |
PTC | ThingWorx Kepware Server | affected 0 - <= 6.14.263.0 |
PTC | ThingWorx Industrial Connectivity | affected All versions |
PTC | OPC-Aggregator | affected 0 - <= 6.14 |
PTC | ThingWorx Kepware Edge | affected 0 - <= 1.7 |
Rockwell Automation | KEPServer Enterprise | affected 0 - <= 6.14.263.0 |
GE Gigital | Industrial Gateway Server | affected 0 - <= 7.614 |
Software Toolbox | TOP Server | affected 0 - <= 6.14.263.0 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
References
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