Vulnerability in the Oracle Hospitality Guest Access component of Oracle Hospitality Applications (subcomponent: Interface). Supported versions that are affected are 4.2.0 and 4.2.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Hospitality Guest Access. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Hospitality Guest Access accessible data. CVSS 3.0 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).