CVE-2019-2836: Vulnerability in the Oracle Hospitality Simphony component of Oracle Food and Beverage Applications.

Security readout for executives and security teams

CVE-2019-2836 affects Oracle Hospitality Simphony 18.2.1. An unauthenticated attacker who can reach the system over HTTP may access critical data, potentially all data available through Simphony. The business risk is confidentiality loss in hospitality operations, especially where Simphony is reachable from untrusted networks. Primary exposure is Oracle Hospitality Simphony version 18.2.1 reachable over HTTP. Risk increases if management or application interfaces are exposed to the internet, partner networks, or broad internal networks. The source bundle does not identify other affected versions, specific endpoints, or deployment models. Prioritize remediation for any exposed Simphony 18.2.1 deployment because the flaw requires no credentials and can expose critical business data. Internal-only deployments still warrant prompt patch review because broad corporate or venue networks may provide attacker reachability. Mitigation focus: Check Oracle's July 2019 CPU advisory for official patch guidance.; Upgrade or patch Oracle Hospitality Simphony 18.2.1 per Oracle instructions.; Restrict HTTP access to trusted networks or VPN paths only..

Prepared

Jun 6, 2026, 20:22 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.