CVE-2025-21547
Last modified
CVE-2025-21547 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. 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. EPSS estimates a 0.57% chance of exploitation in the next 30 days.
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/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Oracle | Hospitality Opera 5 | 5.6.19.20 |
| Oracle | Hospitality Opera 5 | 5.6.25.8 |
| Oracle | Hospitality Opera 5 | 5.6.26.6 |
| Oracle | Hospitality Opera 5 | 5.6.27.1 |
References
- https://www.oracle.com/security-alerts/cpujan2025.htmlVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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