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ABB MicroSCADA Pro SYS600 version 9.3 contains a vulnerability where a critical function lacks proper authentication controls (CWE-306). This allows unauthorized users to access or execute sensitive operations without providing valid credentials.
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1 valid exploit after Mallory filtered fakes, detection scripts, and README-only repos.
This repository contains a single Metasploit module targeting a remote stack buffer overflow vulnerability (CVE-2019-5620) in ABB MicroSCADA Pro SYS600 9.3's wserver.exe component. The exploit leverages unauthenticated EXECUTE operations to achieve remote code execution on Windows XP SP3 and Windows 7 SP1 systems where the vulnerable service is enabled (typically on TCP port 12221). The module uses Metasploit's command stager (VBS flavor) to deliver and execute payloads, typically resulting in a remote shell. The code includes a check method for vulnerability detection and cleanup routines to remove payload artifacts. The main attack vector is network-based, targeting the wserver.exe service over TCP. The repository is structured as a single Ruby file compatible with the Metasploit framework.
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