CVE-2025-30686Network attack vector

Authenticated data exposure, modification, and partial service interruption

Published Apr 15, 2025 · Updated Apr 16, 2025

An unspecified flaw in Oracle Hospitality Simphony EMC 19.1 through 19.7 allows remote authenticated users to read and modify data. Oracle has not published the affected EMC request handler or the operation it performs incorrectly on HTTP input. Low-privileged EMC access is required; exploitation exposes critical or all accessible data, permits some changes or deletion, and partially interrupts service.

CVSS severity7.6
High
EPSS probability0.61%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

An unspecified flaw in Oracle Hospitality Simphony EMC 19.1 through 19.7 allows remote authenticated users to read and modify data. Oracle has not published the affected EMC request handler or the operation it performs incorrectly on HTTP input. Low-privileged EMC access is required; exploitation exposes critical or all accessible data, permits some changes or deletion, and partially interrupts service.

The record

CVE
CVE-2025-30686
Published
Apr 15, 2025
Updated
Apr 16, 2025
Vendor
Oracle Corporation
Product
Oracle Hospitality Simphony
Classifications
CWE-497
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 15, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 16, 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 <=19.7

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Oracle Corporation · Oracle Hospitality Simphonyversion=19.1 <=19.7

Published CVSS scores

7.6OracleCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/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)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-497Exposure of Sensitive System Information to an Unauthorized Control Sphere

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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