CVE-2024-21088Network attack vector

Unauthenticated data modification via HTTP request smuggling

Published Apr 16, 2024 · Updated Nov 15, 2024

HTTP request smuggling in Oracle Production Scheduling 12.2.4 through 12.2.12 allows remote attackers to modify critical data. The CISA-ADP mapping identifies inconsistent HTTP request interpretation, but Oracle has not disclosed which parsers disagree or how crafted boundaries reach the Import Utility. No credentials or user interaction are required; successful exploitation permits creation, deletion, or modification of all data accessible to Production Scheduling.

CVSS severity7.5
High
EPSS probability0.52%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

HTTP request smuggling in Oracle Production Scheduling 12.2.4 through 12.2.12 allows remote attackers to modify critical data. The CISA-ADP mapping identifies inconsistent HTTP request interpretation, but Oracle has not disclosed which parsers disagree or how crafted boundaries reach the Import Utility. No credentials or user interaction are required; successful exploitation permits creation, deletion, or modification of all data accessible to Production Scheduling.

The record

CVE
CVE-2024-21088
Published
Apr 16, 2024
Updated
Nov 15, 2024
Vendor
Oracle Corporation
Product
Oracle Production Scheduling
Classifications
CWE-444, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 16, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 15, 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=12.2.4 <=12.2.12

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oracle Corporation · Oracle Production Schedulingversion=12.2.4 <=12.2.12

Published CVSS scores

7.5OracleCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-444Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
T1190Exploit Public-Facing Application

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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