CVE-2025-21553: oracle corporation oracle database server Incorrect Authorization
Vulnerability summary
CVE-2025-21553 is a medium (CVSS 4.2) Incorrect Authorization vulnerability in oracle corporation oracle database server. EPSS estimates a 0.25% chance of exploitation in the next 30 days, higher than 14.9% of scored vulnerabilities.
Timeline
- 21-01-2025PublishedVulnerability first disclosed.
- 04-02-2025Last modifiedVulnerability information updated.
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).
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST4.2MediumCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
EPSS trend
Probability
0.25%
Chance of exploitation in the next 30 days
Percentile
15%
Versus all other CVEs
30-day change
0.00 pp
From 0.25% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Oracle1 product
- java_virtual_machine≥ 19.3, ≤ 19.25 | ≥ 21.3, ≤ 21.16 | ≥ 23.4, ≤ 23.6
Oracle corporation1 product
- oracle database server≥ 19.3, ≤ 19.25 | ≥ 21.3, ≤ 21.16 | ≥ 23.4, ≤ 23.6
2 vendors · 2 products
References
1 links- www.oracle.com/security-alerts/cpujan2025.htmlVendor Advisory