CVE-2024-21120

Limited data alteration disclosure and service interruption

Published Apr 16, 2024 · Updated Oct 31, 2024

Incorrect authorization in Outside In Core in Oracle Outside In Technology 8.5.6 and 8.5.7 allows local users to alter accessible data. Oracle has not disclosed the faulty authorization operation or the input that reaches it. Exploitation requires a low-privilege host login and permits reading a subset of accessible data, modifying or deleting some accessible data, and partially interrupting the service.

CVSS severity5.3
Medium
EPSS probability0.17%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect authorization in Outside In Core in Oracle Outside In Technology 8.5.6 and 8.5.7 allows local users to alter accessible data. Oracle has not disclosed the faulty authorization operation or the input that reaches it. Exploitation requires a low-privilege host login and permits reading a subset of accessible data, modifying or deleting some accessible data, and partially interrupting the service.

The record

CVE
CVE-2024-21120
Published
Apr 16, 2024
Updated
Oct 31, 2024
Vendor
Oracle Corporation
Product
Oracle Outside In Technology
Classifications
CWE-863
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 16, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 31, 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?

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  1. Affected versionversion=8.5.6
  2. Affected versionversion=8.5.7

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Oracle Corporation · Oracle Outside In Technologyversion=8.5.6; version=8.5.7

Published CVSS scores

5.3Oracle CorporationCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

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.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-863Incorrect Authorization

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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