How severe is CVE-2025-9066?

CVE-2025-9066 has a CVSS 4.0 base score of 8.7, rated high severity.

Is CVE-2025-9066 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-9066?

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-2025-9066 have an EU (EUVD) identifier?

Yes. CVE-2025-9066 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-34186.

When was CVE-2025-9066 published?

CVE-2025-9066 was published on 2025-10-14 and last updated on 2026-06-17.

CVE-2025-9066

CVE-2025-9066 is a high-severity vulnerability with a CVSS 4.0 base score of 8.7. 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 4.0 base score 8.7)
EPSS exploit prediction: 0% (33rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-34186
Weakness: CWE-20
Published: 2025-10-14
Last modified: 2026-06-17

Description

A security issue was discovered within FactoryTalk® ViewPoint, allowing unauthenticated attackers to achieve XXE. Certain SOAP requests can be abused to perform XXE, resulting in a temporary denial-of-service.

Frequently asked questions

What is CVE-2025-9066?: A security issue was discovered within FactoryTalk® ViewPoint, allowing unauthenticated attackers to achieve XXE. Certain SOAP requests can be abused to perform XXE, resulting in a temporary denial-of-service.
How severe is CVE-2025-9066?: CVE-2025-9066 has a CVSS 4.0 base score of 8.7, rated high severity.
Is CVE-2025-9066 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-9066?: 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-2025-9066 have an EU (EUVD) identifier?: Yes. CVE-2025-9066 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-34186.
When was CVE-2025-9066 published?: CVE-2025-9066 was published on 2025-10-14 and last updated on 2026-06-17.

References

https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1752html

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