CVE-2017-3542: Vulnerability in the Oracle WebCenter Sites component of Oracle Fusion Middleware (subcomponent: Server).

Security readout for executives and security teams

CVE-2017-3542 is a serious Oracle WebCenter Sites server vulnerability. An unauthenticated attacker with HTTP network access could compromise the application, read critical data, modify some data, and cause partial denial of service. The affected product is typically used for web content management, so exposure can have business and reputational impact. Exposure is most likely where affected Oracle WebCenter Sites versions are deployed and reachable over HTTP from internal or external networks. Internet-facing deployments should be prioritized, but internal-only systems still matter because exploitation requires no authentication once network access exists. Prioritize remediation for any reachable Oracle WebCenter Sites deployment. The vulnerability allows unauthenticated network-based access to sensitive data and limited data modification, making it a high business risk even without confirmed active exploitation in the supplied sources. Mitigation focus: Inventory Oracle WebCenter Sites deployments and identify affected versions.; Review Oracle April 2017 Critical Patch Update guidance for CVE-2017-3542.; Apply vendor-provided WebCenter Sites fixes or supported upgrade guidance where applicable..

Prepared

Jun 13, 2026, 05:18 UTC (UTC+00:00)

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