// For flags

CVE-2025-21547

 

Severity Score

9.1
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

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).

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
None
Automatable
Yes
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2024-12-24 CVE Reserved
  • 2025-01-21 CVE Published
  • 2025-01-23 EPSS Updated
  • 2025-02-18 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
CAPEC
References (1)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Oracle Corporation
Search vendor "Oracle Corporation"
Oracle Hospitality OPERA 5
Search vendor "Oracle Corporation" for product "Oracle Hospitality OPERA 5"
5.6.19.20
Search vendor "Oracle Corporation" for product "Oracle Hospitality OPERA 5" and version "5.6.19.20"
en
Affected
Oracle Corporation
Search vendor "Oracle Corporation"
Oracle Hospitality OPERA 5
Search vendor "Oracle Corporation" for product "Oracle Hospitality OPERA 5"
5.6.25.8
Search vendor "Oracle Corporation" for product "Oracle Hospitality OPERA 5" and version "5.6.25.8"
en
Affected
Oracle Corporation
Search vendor "Oracle Corporation"
Oracle Hospitality OPERA 5
Search vendor "Oracle Corporation" for product "Oracle Hospitality OPERA 5"
5.6.26.6
Search vendor "Oracle Corporation" for product "Oracle Hospitality OPERA 5" and version "5.6.26.6"
en
Affected
Oracle Corporation
Search vendor "Oracle Corporation"
Oracle Hospitality OPERA 5
Search vendor "Oracle Corporation" for product "Oracle Hospitality OPERA 5"
5.6.27.1
Search vendor "Oracle Corporation" for product "Oracle Hospitality OPERA 5" and version "5.6.27.1"
en
Affected