Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2025-21566

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 9.1.0 and prior. Easily exploitable vulnerability allows low 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. CVSS 3.1 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).

Published

2025-01-21T21:15:23.590

Last Modified

2025-04-08T20:16:02.830

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

Weaknesses
  • Type: Secondary
    CWE-732
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application oracle mysql_server ≤ 9.1.0 Yes
References