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CVE-2008-4322 is a stack-based buffer overflow in RealFlex Technologies RealWin Server 2.0, including the demo version distributed by DATAC. The flaw is triggered when the server processes a specially crafted FC_INFOTAG/SET_CONTROL packet. Improper bounds handling during packet processing allows attacker-controlled data to overflow a stack buffer, which can corrupt execution state and enable arbitrary code execution. The issue is reachable remotely over the network and, according to the provided context, does not require 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 (modules/exploits/windows/scada/realwin.rb) that exploits a stack buffer overflow vulnerability (CVE-2008-4322) in DATAC Control International RealWin SCADA Server 2.0 (Build 6.0.10.37) on Windows. The exploit works by sending a specially crafted FC_INFOTAG/SET_CONTROL packet to the target's TCP port 910, overflowing a stack buffer and allowing arbitrary code execution. The module is operational and allows the attacker to deliver a customizable Metasploit payload (up to 550 bytes, avoiding certain bad characters) to the vulnerable server. The exploit is network-based and requires the attacker to have network access to the target system. The structure is typical for a Metasploit exploit: it defines the exploit class, sets up the target and payload parameters, and implements the exploit logic in the 'exploit' method. No hardcoded IP addresses or URLs are present; the only fingerprintable endpoint is the TCP port 910 used by the RealWin SCADA server.
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