Secunia Research has discovered a vulnerability in Trend Micro OfficeScan, which can be exploited by malicious people to gain knowledge of sensitive information. The vulnerability is caused by an input validation error in TmListen.exe when a client is configured to be an update agent. This can be exploited to retrieve arbitrary files from the system via directory traversal attacks. Affected is Trend Micro OfficeScan 7.3 patch 4 build 1367.
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