CVE-2025-4281Public exploitNetwork attack vector

Authenticated data disclosure via insufficient API authorization

Published May 5, 2025 · Updated May 5, 2025

Improper access control in Sixun Shanghui Group Business Management System 7 allows remote authenticated users to read data via its API. Public sources do not disclose the handler logic; they identify insufficient access control at /api/GylOperator/LoadData. A low-privileged account and network access to the web application are required, and the reported impact is limited to confidentiality.

CVSS severity5.3
Medium
EPSS probability0.32%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Sixun Shanghui Group Business Management System 7 allows remote authenticated users to read data via its API. Public sources do not disclose the handler logic; they identify insufficient access control at /api/GylOperator/LoadData. A low-privileged account and network access to the web application are required, and the reported impact is limited to confidentiality.

The record

CVE
CVE-2025-4281
Published
May 5, 2025
Updated
May 5, 2025
Vendor
Shenzhen Sixun Software Co., Ltd.
Product
Sixun Shanghui Group Business Management System
Classifications
CWE-200, CWE-284
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 5, 2025CVE publishedPublication date reported by the CVE source.
  2. May 5, 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=7

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Shenzhen Sixun Software Co., Ltd. · Sixun Shanghui Group Business Management Systemversion=7

Published CVSS scores

4.0VulDBAV:N/AC:L/Au:S/C:P/I:N/A:N
4.3VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
5.3VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA: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.

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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 exploitPublished

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
CWE-284Improper Access Control

Public exploit references

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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