What is CVE-2024-21030?

CVE-2024-21030 is a medium-severity vulnerability in Oracle Complex Maintenance Repair And Overhaul, classified under Stack-based Buffer Overflow. CVSS score: 6.1/10. Published 2024-04-16.

How severe is CVE-2024-21030?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Buffer overflow in Oracle Complex Maintenance Repair And Overhaul

CVE-2024-21030

Vulnerability in the Oracle Complex Maintenance, Repair, and Overhaul product of Oracle E-Business Suite (component: LOV). Supported versions that are affected are 12.2.3-12.2.13. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Complex Maintenance, Repair, and Overhaul. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Complex Maintenance, Repair, and Overhaul, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Complex Maintenance, Repair, and Overhaul accessible data as well as unauthorized read access to a subset of Oracle Complex Maintenance, Repair, and Overhaul accessible data. CVSS 3.1 Base Score 6.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N).

Vulnerability class: Buffer Overflow

Published 2024-04-16 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.003 (25.8th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 26th percentile — 25.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Oracle Complex Maintenance Repair And Overhaul
Oracle Corporation Complex Maintenance, Repair, And Overhaul — versions 12.2.3

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

References

www.oracle.com/security-alerts/cpuapr2024.html (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2024-21030?: CVE-2024-21030 is a medium-severity vulnerability in Oracle Complex Maintenance Repair And Overhaul, classified under Stack-based Buffer Overflow. CVSS score: 6.1/10. Published 2024-04-16.
How severe is CVE-2024-21030?: Medium severity. CVSS v3 base score is 6.1 out of 10.