According to Panorama Consulting, the average implementation costs for SAP and Oracle both increased while competitor implementation costs decreased. But regarding to cyber security, all the products do not have differences. Yes, it is do the patch management and update.

SAP Security Patch Day – July 2018

SAP businessobjects business intelligence suite :
CVE-2018-2432,CVE-2018-2427 and CVE-2018-2431

SAP gateway:
CVE-2018-2433

SAP internet graphics server :
CVE-2018-2437,CVE-2018-2439 and CVE-2018-2438

SAP netweaver :
CVE-2018-2435 and CVE-2018-2434

SAP r/3 enterprise retail :
CVE-2018-2436

Should you have interested, please see official hyperlink for reference.

https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=497256000