CVE-2025-21495

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-21495
Vulnerability in the MySQL Enterprise Firewall product of Oracle MySQL (component: Firewall). Supported versions that are affected are 8.0.40 and prior, 8.4.3 and prior and 9.1.0 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Enterprise Firewall. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Enterprise Firewall. CVSS 3.1 Base Score 4.4 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).

4.4 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.7 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.oracle.com/security-alerts/cpujan2025.html Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:oracle:mysql_enterprise_firewall:*:*:*:*:*:*:*:*
cpe:2.3:a:oracle:mysql_enterprise_firewall:*:*:*:*:*:*:*:*
cpe:2.3:a:oracle:mysql_enterprise_firewall:9.1.0:*:*:*:*:*:*:*
History

23 Jun 2025, 18:09

Type Values Removed Values Added
First Time Oracle
Oracle mysql Enterprise Firewall
References () https://www.oracle.com/security-alerts/cpujan2025.html - () https://www.oracle.com/security-alerts/cpujan2025.html - Vendor Advisory
CPE cpe:2.3:a:oracle:mysql_enterprise_firewall:9.1.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:mysql_enterprise_firewall:*:*:*:*:*:*:*:*

23 Jan 2025, 17:15

Type Values Removed Values Added
CWE CWE-770
Summary
  • (es) Vulnerabilidad en el producto MySQL Enterprise Firewall de Oracle MySQL (componente: Firewall). Las versiones compatibles afectadas son 8.0.40 y anteriores, 8.4.3 y anteriores y 9.1.0 y anteriores. Esta vulnerabilidad, que es difícil de explotar, permite que un atacante con privilegios elevados y acceso a la red a través de múltiples protocolos comprometa MySQL Enterprise Firewall. Los ataques exitosos de esta vulnerabilidad pueden dar como resultado la capacidad no autorizada de provocar un bloqueo o un bloqueo frecuente y repetible (DOS completo) de MySQL Enterprise Firewall. Puntuación base de CVSS 3.1: 4,4 (impactos en la disponibilidad). Vector CVSS: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).

21 Jan 2025, 21:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-01-21 21:15

Updated : 2025-06-23 18:09

NVD link : CVE-2025-21495

Mitre link : CVE-2025-21495

CVE.ORG link : CVE-2025-21495

JSON object : View

Products Affected

oracle

  • mysql_enterprise_firewall
CWE
CWE-770

Allocation of Resources Without Limits or Throttling