CVE-2024-21010Network attack vector

Authenticated takeover through undisclosed Enterprise Server flaw

Published Apr 16, 2024 · Updated Mar 17, 2025

Unspecified vulnerability in Oracle Hospitality Simphony 19.1.0 through 19.5.4 allows remote authenticated users to take over the product. Oracle has not published the erroneous operation performed by the Simphony Enterprise Server while handling HTTP input. Low-privilege credentials and network access to its HTTP interface suffice, and compromise can affect products beyond the server's security scope.

CVSS severity9.9
Critical
EPSS probability0.73%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Unspecified vulnerability in Oracle Hospitality Simphony 19.1.0 through 19.5.4 allows remote authenticated users to take over the product. Oracle has not published the erroneous operation performed by the Simphony Enterprise Server while handling HTTP input. Low-privilege credentials and network access to its HTTP interface suffice, and compromise can affect products beyond the server's security scope.

The record

CVE
CVE-2024-21010
Published
Apr 16, 2024
Updated
Mar 17, 2025
Vendor
Oracle Corporation
Product
Oracle Hospitality Simphony
Classifications
CWE-863, T1210
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 16, 2024CVE publishedPublication date reported by the CVE source.
  2. Mar 17, 2025Record 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=19.1.0 <=19.5.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Oracle Corporation · Oracle Hospitality Simphonyversion=19.1.0 <=19.5.4

Published CVSS scores

9.9OracleCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-863Incorrect Authorization
T1210Exploitation of Remote Services

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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