Question: What is CVE-2025-21553?
Answer: CVE-2025-21553 is a vulnerability classified as medium with a CVSS score of 4.2. It falls under CWE-863 and affects the system as follows: Vulnerability in the Java VM component of Oracle Database Server.  Supported versions that are affected are 19.3-19.25, 21.3-21.16 and  23.4-23.6. Difficult to exploit vulnerability allows low privileged attacker having Create Session, Create Procedure privilege with network access via Oracle Net to compromise Java VM.  Successful attacks of this vulnerability can result in  unauthorized update, insert or delete access to some of Java VM accessible data as well as  unauthorized read access to a subset of Java VM accessible data. CVSS 3.1 Base Score 4.2 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N).