CVE Vulnerabilities

CVE-2023-2639

Origin Validation Error

Published: Jun 13, 2023 | Modified: Jun 26, 2023
CVSS 3.x
4.7
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

The underlying feedback mechanism of

Rockwell Automations FactoryTalk System Services that transfers the FactoryTalk Policy Manager rules to relevant devices on the network does not verify that the origin of the communication is from a legitimate local client device.  This may allow a threat actor to craft a malicious website that, when visited, will send a malicious script that can connect to the local WebSocket endpoint and wait for events as if it was a valid client device. If successfully exploited, this would allow a threat actor to receive information including whether FactoryTalk Policy Manager is installed and potentially the entire security policy. 

Weakness

The product does not properly verify that the source of data or communication is valid.

Affected Software

Name Vendor Start Version End Version
Factorytalk_policy_manager Rockwellautomation 6.11.0 (including) 6.11.0 (including)
Factorytalk_system_services Rockwellautomation 6.11.0 (including) 6.11.0 (including)

References