How severe is CVE-2025-40656?

CVE-2025-40656 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-40656 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-40656?

CVE-2025-40656 affects Acc Dm Corporative Cms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-40656?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2025-40656 have an EU (EUVD) identifier?

Yes. CVE-2025-40656 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-17653.

When was CVE-2025-40656 published?

CVE-2025-40656 was published on 2025-06-10 and last updated on 2026-06-17.

CVE-2025-40656

CVE-2025-40656 is a critical-severity vulnerability in Acc Dm Corporative Cms with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v4: 9.3
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-17653
Weakness: CWE-89
Affected product: Acc Dm Corporative Cms
Published: 2025-06-10
Last modified: 2026-06-17

Description

A SQL injection vulnerability has been found in DM Corporative CMS. This vulnerability allows an attacker to retrieve, create, update and delete databases through the cod parameter in /administer/node-selection/data.asp.

Frequently asked questions

What is CVE-2025-40656?: A SQL injection vulnerability has been found in DM Corporative CMS. This vulnerability allows an attacker to retrieve, create, update and delete databases through the cod parameter in /administer/node-selection/data.asp.
How severe is CVE-2025-40656?: CVE-2025-40656 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-40656 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-40656?: CVE-2025-40656 affects Acc Dm Corporative Cms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-40656?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-40656 have an EU (EUVD) identifier?: Yes. CVE-2025-40656 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-17653.
When was CVE-2025-40656 published?: CVE-2025-40656 was published on 2025-06-10 and last updated on 2026-06-17.

References

https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-dm-corporative-cms-dmacroweb

Affected products (1)

cpe:2.3:a:acc:dm_corporative_cms:*:*:*:*:*:*:*:*

More vulnerabilities in Acc Dm Corporative Cms

CVE-2025-40657 — Critical (CVSS 9.8): A SQL injection vulnerability has been found in DM Corporative CMS. This vulnerability allows an attacker to retrieve,…
CVE-2025-40655 — Critical (CVSS 9.8): A SQL injection vulnerability has been found in DM Corporative CMS. This vulnerability allows an attacker to retrieve,…
CVE-2025-40654 — Critical (CVSS 9.8): A SQL injection vulnerability has been found in DM Corporative CMS. This vulnerability allows an attacker to retrieve,…
CVE-2025-40662 — High (CVSS 7.5): Absolute path disclosure vulnerability in DM Corporative CMS. This vulnerability allows an attacker to view the…
CVE-2025-40661 — High (CVSS 7.5): An Insecure Direct Object Reference (IDOR) vulnerability has been found in DM Corporative CMS. This vulnerability…
CVE-2025-40660 — High (CVSS 7.5): An Insecure Direct Object Reference (IDOR) vulnerability has been found in DM Corporative CMS. This vulnerability…

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