Ruben Santamarta has discovered a vulnerability in RealWin, which can be exploited by malicious people to compromise a vulnerable system.
The vulnerability is caused due to a boundary error in the processing of TCP packets received on port 910 by default. This can be exploited to cause a stack-based buffer overflow via an overly large INFOTAG/SET_CONTROL packet.
Successful exploitation allows execution of arbitrary code.
The vulnerability is confirmed in RealWin demo version 2.0 (build 188.8.131.52). Other versions may also be affected.
Solution: Restrict network access to trusted users only.
Do you have additional information related to this advisory?
Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this
information to email@example.com