Provide references for CVE-2011-4874.
Where can I find more information about CVE-2011-4874?
References are available at: http://www.promotic.eu/en/pmdoc/News.htm#ver80107, http://www.us-cert.gov/control_systems/pdf/ICSA-12-102-03.pdf, https://exchange.xforce.ibmcloud.com/vulnerabilities/74846, http://www.securityfocus.com/bid/52988.