CVE-2025-21559

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-21559
Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.40 and prior, 8.4.3 and prior and 9.1.0 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.1 Base Score 5.5 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H).

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.2 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

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_server:*:*:*:*:*:*:*:*
cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:*
cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:*
History

08 Apr 2025, 20:15

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

04 Feb 2025, 16:15

Type Values Removed Values Added
Summary
  • (es) Vulnerabilidad en el producto MySQL Server de Oracle MySQL (componente: InnoDB). Las versiones compatibles afectadas son 8.0.40 y anteriores, 8.4.3 y anteriores y 9.1.0 y anteriores. Esta vulnerabilidad, que se puede explotar fácilmente, permite a un atacante con privilegios elevados y acceso a la red a través de múltiples protocolos comprometer MySQL Server. 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 Server, así como el acceso no autorizado a actualizaciones, inserciones o eliminaciones de algunos de los datos accesibles de MySQL Server. Puntuación base CVSS 3.1 5,5 (impactos en la integridad y disponibilidad). Vector CVSS: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H).
CWE CWE-306

21 Jan 2025, 21:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-01-21 21:15

Updated : 2025-04-08 20:15

NVD link : CVE-2025-21559

Mitre link : CVE-2025-21559

CVE.ORG link : CVE-2025-21559

JSON object : View

Products Affected

oracle

  • mysql_server
CWE
CWE-306

Missing Authentication for Critical Function