CVE-2025-21553
4.2 · MEDIUMOverview
CVE-2025-21553 is a medium-severity vulnerability affecting oracle java_virtual_machine. It was published on January 21, 2025 and has a CVSS 3.1 base score of 4.2 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 4.2, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
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).
Remediation
Check the references section for vendor advisories and patches from oracle. Update java_virtual_machine to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| oracle | java_virtual_machine | 19.3 | Affected |
Frequently Asked Questions
What is CVE-2025-21553?
CVE-2025-21553 is a medium-severity vulnerability affecting oracle java_virtual_machine. It was published on January 21, 2025 and has a CVSS 3.1 base score of 4.2 (MEDIUM).
How severe is CVE-2025-21553?
This vulnerability has a CVSS 3.1 base score of 4.2, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2025-21553?
Check the references section for vendor advisories and patches from oracle. Update java_virtual_machine to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2025-21553?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-21553 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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