A vulnerability was found in Wibu-Systems CodeMeter (affected version not known). It has been declared as critical. This vulnerability affects some unknown functionality of the component WebSocket API. The manipulation with an unknown input leads to a origin validation vulnerability. The CWE definition for the vulnerability is CWE-346. The product does not properly verify that the source of data or communication is valid. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

This vulnerability allows an attacker to use the internal WebSockets API for CodeMeter (All versions prior to 7.00 are affected, including Version 7.0 or newer with the affected WebSockets API still enabled. This is especially relevant for systems or devices where a web browser is used to access a web server) via a specifically crafted Java Script payload, which may allow alteration or creation of license files for when combined with CVE-2020-14515.

The weakness was published 09/08/2020 by Sharon Brizinov and Tal Keren with Claroty as ICSA-20-203-01 as confirmed advisory (Website). The advisory is available at us-cert.cisa.gov. The public release has been coordinated with the vendor. This vulnerability was named CVE-2020-14519. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available.

Upgrading eliminates this vulnerability.

Similar entries are available at 161168, 161169, 161171 and 161172.

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• Wibu-Systems

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• CodeMeter

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