NETxAutomation NETxEIB OPC Server before 3.0.1300 does not properly validate OLE for Process Control (OPC) server handles, which allows attackers to cause a denial of service or possibly execute arbitrary code via unspecified vectors involving the (1) IOPCSyncIO::Read, (2) IOPCSyncIO::Write, (3) IOPCServer::AddGroup, (4) IOPCServer::RemoveGroup, (5) IOPCCommon::SetClientName, and (6) IOPCGroupStateMgt::CloneGroup functions, which allow access to arbitrary memory. NOTE: the vectors might be limited to attackers with physical access.

References

• https://nvd.nist.gov/vuln/detail/CVE-2007-1313
• http://osvdb.org/34440
• http://secunia.com/advisories/24612
• http://www.kb.cert.org/vuls/id/296593
• http://www.kb.cert.org/vuls/id/MIMG-6XEPXN
• http://www.neutralbit.com/advisories/NB07-22.txt
• http://www.securityfocus.com/archive/1/463539/100/0/threaded
• http://www.securityfocus.com/bid/23059
• http://www.securitytracker.com/id?1017803
• http://www.vupen.com/english/advisories/2007/1038