Provide references for CVE-2017-2688.
Where can I find more information about CVE-2017-2688?
References are available at: http://www.securityfocus.com/bid/97170, https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-327980.pdf, http://www.securitytracker.com/id/1038160, https://ics-cert.us-cert.gov/advisories/ICSA-17-087-01.