CVE-2025-21547

CriticalCVSS 9.1/10Last modified Jun 17, 2026

Description

Vulnerability in the Oracle Hospitality OPERA 5 product of Oracle Hospitality Applications (component: Opera Servlet). Supported versions that are affected are 5.6.19.20, 5.6.25.8, 5.6.26.6 and 5.6.27.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Hospitality OPERA 5. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Hospitality OPERA 5 accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Hospitality OPERA 5. CVSS 3.1 Base Score 9.1 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H).

Metrics

CVSS 3.1 9.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Weakness enumeration

CWE-400

Affected software

No affected versions have been published.

Timeline

Published
Jan 21, 2025
Last modified
Jun 17, 2026
NVD status
Analyzed

Related CVEs from 2025

CVE-2025-215486.4Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/Python). Supported versions that are affected are 9.1.0CVE-2025-215497.5Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). The supported version that is affected CVE-2025-21558.8Unrestricted Upload of File with Dangerous Type vulnerability in Echo Call Center Services Trade and Industry Inc. Specto CM allows Remote CCVE-2025-215506.1Vulnerability in the Oracle Financial Services Behavior Detection Platform product of Oracle Financial Services Applications (component: WebCVE-2025-215516.0Vulnerability in the Oracle Solaris product of Oracle Systems (component: File system). The supported version that is affected is 11. EasiCVE-2025-215526.5Vulnerability in the JD Edwards EnterpriseOne Orchestrator product of Oracle JD Edwards (component: E1 IOT Orchestrator Security). SupporteCVE-2025-215534.2Vulnerability in the Java VM component of Oracle Database Server. Supported versions that are affected are 19.3-19.25, 21.3-21.16 and 23.4CVE-2025-215545.3Vulnerability in the Oracle Communications Order and Service Management product of Oracle Communications Applications (component: Security).CVE-2025-215555.5Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.40 and prior, 8CVE-2025-215569.9Vulnerability in the Oracle Agile PLM Framework product of Oracle Supply Chain (component: Agile Integration Services). The supported versCVE-2025-215575.4Vulnerability in Oracle Application Express (component: General). Supported versions that are affected are 23.2 and 24.1. Easily exploitabCVE-2025-215585.4Vulnerability in the Primavera P6 Enterprise Project Portfolio Management product of Oracle Construction and Engineering (component: Web Acc
CVE-2025-21547: Critical severity, CVSS 9.1 | Vulnix