How severe is CVE-2025-6625?

CVE-2025-6625 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2025-6625 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-6625?

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-2025-6625 have an EU (EUVD) identifier?

Yes. CVE-2025-6625 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-28756.

When was CVE-2025-6625 published?

CVE-2025-6625 was published on 2025-08-18 and last updated on 2026-06-17.

CVE-2025-6625

CVE-2025-6625 is a high-severity vulnerability with a CVSS 3.x base score of 7.5. 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-20.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v4: 8.7
EPSS exploit prediction: 0% (36th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-28756
Weakness: CWE-20
Published: 2025-08-18
Last modified: 2026-06-17

Description

CWE-20: Improper Input Validation vulnerability exists that could cause a Denial Of Service when specific crafted FTP command is sent to the device.

Frequently asked questions

What is CVE-2025-6625?: CWE-20: Improper Input Validation vulnerability exists that could cause a Denial Of Service when specific crafted FTP command is sent to the device.
How severe is CVE-2025-6625?: CVE-2025-6625 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2025-6625 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-6625?: 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-2025-6625 have an EU (EUVD) identifier?: Yes. CVE-2025-6625 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-28756.
When was CVE-2025-6625 published?: CVE-2025-6625 was published on 2025-08-18 and last updated on 2026-06-17.

References

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2025-224-05&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2025-224-05.pdf

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