CVE-2025-30699: 
MySQL vulnerability analysis and mitigation

CVE-2025-30699 is a vulnerability discovered in Oracle MySQL Server's Stored Procedure component. The vulnerability affects MySQL Server versions 8.0.0-8.0.41, 8.4.0-8.4.4, and 9.0.0-9.2.0. It was officially disclosed on April 15, 2025, as part of Oracle's Critical Patch Update (Oracle CPU).

The vulnerability has been assigned a CVSS 3.1 Base Score of 4.9 (Medium severity) with the vector string CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H. The vulnerability is characterized as easily exploitable and requires a high-privileged attacker with network access via multiple protocols to compromise MySQL Server (NVD).

Successful exploitation of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash, leading to a complete denial of service (DOS) of MySQL Server. The vulnerability only impacts system availability, with no direct effects on confidentiality or integrity (NVD).

The vulnerability is considered easily exploitable but requires high privileges and network access. The attack complexity is rated as low, requiring no user interaction to exploit. The attack vector is network-based, allowing remote exploitation (Oracle CPU).

Oracle has released patches for this vulnerability as part of its April 2025 Critical Patch Update. Users are strongly advised to apply these security patches as soon as possible to affected MySQL Server versions (Oracle CPU).