How severe is CVE-2025-40666?

CVE-2025-40666 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-2025-40666 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-2025-40666?

CVE-2025-40666 affects Tcman Gim. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-40666?

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-2025-40666 have an EU (EUVD) identifier?

Yes. CVE-2025-40666 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-27979.

When was CVE-2025-40666 published?

CVE-2025-40666 was published on 2025-05-26 and last updated on 2026-06-17.

CVE-2025-40666

CVE-2025-40666 is a critical-severity vulnerability in Tcman Gim 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: 8.7
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-27979
Weakness: CWE-89
Affected product: Tcman Gim
Published: 2025-05-26
Last modified: 2026-06-17

Description

Time-based blind SQL injection vulnerabilities in TCMAN's GIM v11. These allow an attacker to retrieve, create, update and delete databases through ArbolID parameter in/GIMWeb/PC/frmPreventivosList.aspx.

Frequently asked questions

What is CVE-2025-40666?: Time-based blind SQL injection vulnerabilities in TCMAN's GIM v11. These allow an attacker to retrieve, create, update and delete databases through ArbolID parameter in/GIMWeb/PC/frmPreventivosList.aspx.
How severe is CVE-2025-40666?: CVE-2025-40666 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-2025-40666 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-2025-40666?: CVE-2025-40666 affects Tcman Gim. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-40666?: 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-2025-40666 have an EU (EUVD) identifier?: Yes. CVE-2025-40666 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-27979.
When was CVE-2025-40666 published?: CVE-2025-40666 was published on 2025-05-26 and last updated on 2026-06-17.

References

https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-tcman-gim-0

Affected products (1)

cpe:2.3:a:tcman:gim:11.0:*:*:*:*:*:*:*

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