CVE-2025-40661Network attack vector

Unauthenticated private-area access via manipulated option parameter

Published Jun 10, 2025 · Updated Jun 10, 2025

IDOR in Dmacroweb DM Corporative CMS before 2025.01 allows remote attackers to access its private area without authentication. The /administer/selectionnode/selection.asp handler trusts option values 0, 1, or 2 without enforcing object-level authorization. A network-reachable deployment is sufficient, and the documented impact is limited to unauthorized disclosure of private-area content.

CVSS severity6.9
Medium
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

IDOR in Dmacroweb DM Corporative CMS before 2025.01 allows remote attackers to access its private area without authentication. The /administer/selectionnode/selection.asp handler trusts option values 0, 1, or 2 without enforcing object-level authorization. A network-reachable deployment is sufficient, and the documented impact is limited to unauthorized disclosure of private-area content.

The record

CVE
CVE-2025-40661
Published
Jun 10, 2025
Updated
Jun 10, 2025
Vendor
Dmacroweb
Product
DM Corporative CMS
Classifications
CWE-639, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 10, 2025CVE publishedPublication date reported by the CVE source.
  2. Jun 10, 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=0 <2025.01

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Dmacroweb · DM Corporative CMSversion=0 <2025.01

Published CVSS scores

7.5NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
6.9INCIBECVSS:4.0/AV:N/AC:L/AT:N/PR:N/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.

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-639Authorization Bypass Through User-Controlled Key
T1190Exploit Public-Facing Application

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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