CVE-2017-3568

CVE-2017-3568 is a medium-severity vulnerability affecting Oracle Hospitality OPERA 5 Property Services, specifically versions 5.4.0.x through 5.5.1.x, within the OPERA Printing and Login subcomponent. This difficult-to-exploit flaw allows an unauthenticated attacker with infrastructure logon to achieve unauthorized data modification, access, and partial denial of service. Successful exploitation requires user interaction, but can lead to high confidentiality and integrity impacts, and a low availability impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.