CVE-2018-7815 – Schneider Electric GUIcon GD1 File Parsing Type Confusion Remote Code Execution Vulnerability

https://notcve.org/view.php?id=CVE-2018-7815

A Type Confusion (CWE-843) vulnerability exists in Eurotherm by Schneider Electric GUIcon V2.0 (Gold Build 683.0) on c3core.dll which could cause remote code to be executed when parsing a GD1 file Existe una vulnerabilidad de confusión de tipos (CWE-843) en Eurotherm, de Schneider Electric GUIcon V2.0 (Gold Build 683.0), en c3core.dll, lo que podría provocar que se ejecute código remoto al analizar un archivo GD1. This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Schneider Electric GUIcon. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within parsing of a GD1 file. The issue results from the lack of proper validation of user-supplied data, which can result in a type confusion condition. An attacker can leverage this vulnerability to execute code in the context of the process. • http://www.securityfocus.com/bid/106218 https://www.schneider-electric.com/ww/en/download/document/SEVD-2018-338-01 • CWE-704: Incorrect Type Conversion or Cast •