CVE-2024-21040Network attack vector

Data disclosure and modification via undisclosed LOV flaw

Published Apr 16, 2024 · Updated Aug 1, 2024

An unspecified LOV flaw in Oracle Complex Maintenance, Repair, and Overhaul 12.2.3 through 12.2.13 allows remote attackers to alter data via HTTP. Oracle has not disclosed the affected LOV endpoint or the operation it performs incorrectly on attacker-controlled input. Exploitation requires interaction by another person and can expose a data subset or update, insert, or delete some accessible data across product boundaries.

CVSS severity6.1
Medium
EPSS probability0.38%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

An unspecified LOV flaw in Oracle Complex Maintenance, Repair, and Overhaul 12.2.3 through 12.2.13 allows remote attackers to alter data via HTTP. Oracle has not disclosed the affected LOV endpoint or the operation it performs incorrectly on attacker-controlled input. Exploitation requires interaction by another person and can expose a data subset or update, insert, or delete some accessible data across product boundaries.

The record

CVE
CVE-2024-21040
Published
Apr 16, 2024
Updated
Aug 1, 2024
Vendor
Oracle
Product
Oracle Complex Maintenance, Repair, and Overhaul
Classifications
Unavailable
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 16, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 1, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=12.2.3 <=12.2.13

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oracle · Oracle Complex Maintenance, Repair, and Overhaulversion=12.2.3 <=12.2.13

Published CVSS scores

6.1OracleCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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