How severe is CVE-2025-43947?

CVE-2025-43947 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-43947 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-43947?

CVE-2025-43947 affects Codemers Klims. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-43947?

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

Does CVE-2025-43947 have an EU (EUVD) identifier?

Yes. CVE-2025-43947 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-12264.

When was CVE-2025-43947 published?

CVE-2025-43947 was published on 2025-04-22 and last updated on 2026-06-17.

CVE-2025-43947

CVE-2025-43947 is a high-severity vulnerability in Codemers Klims with a CVSS 3.x base score of 7.3. 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-284.

Key facts

Severity: High (CVSS 3.x base score 7.3)
EPSS exploit prediction: 0% (20th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-12264
Weakness: CWE-284
Affected product: Codemers Klims
Published: 2025-04-22
Last modified: 2026-06-17

Description

Codemers KLIMS 1.6.DEV lacks a proper access control mechanism, allowing a normal KLIMS user to perform all the actions that an admin can perform, such as modifying the configuration, creating a user, uploading files, etc.

Frequently asked questions

What is CVE-2025-43947?: Codemers KLIMS 1.6.DEV lacks a proper access control mechanism, allowing a normal KLIMS user to perform all the actions that an admin can perform, such as modifying the configuration, creating a user, uploading files, etc.
How severe is CVE-2025-43947?: CVE-2025-43947 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-43947 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-43947?: CVE-2025-43947 affects Codemers Klims. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-43947?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-43947 have an EU (EUVD) identifier?: Yes. CVE-2025-43947 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-12264.
When was CVE-2025-43947 published?: CVE-2025-43947 was published on 2025-04-22 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:codemers:klims:*:*:*:*:*:*:*:*

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