ZDI-CAN-9882: Advantech WebAccess/SCADA BwWebSvc IOCTL 0x00013c71 SQL Injection Information Disclosure Vulnerability

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Advantech WebAccess/SCADA. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of IOCTL 0x00013c71 in BwWebSvc.dll. The issue results from the lack of proper validation of a user-supplied string before using it to construct SQL queries. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise.

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• agent/softwarecombine
• collector/zdi-advisory
• source/ZDI
• alias/ZDI-20-613
• alias/ZDI-CAN-9882
• alias/CVE-2020-12014
• agent/software-canonical-lookup
• agent/severity
• agent/title
• agent/type
• agent/tags
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• vendor/advantech
• canonical/advantech webaccess/scada