CVE-2025-44019

CVE-2025-44019 is a high-severity vulnerability with a CVSS 3.x base score of 7.1. 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-248.

Key facts

Description

AVEVA PI Data Archive products are vulnerable to an uncaught exception that, if exploited, could allow an authenticated user to shut down certain necessary PI Data Archive subsystems, resulting in a denial of service. Depending on the timing of the crash, data present in snapshots/write cache may be lost.

Frequently asked questions

What is CVE-2025-44019?
AVEVA PI Data Archive products are vulnerable to an uncaught exception that, if exploited, could allow an authenticated user to shut down certain necessary PI Data Archive subsystems, resulting in a denial of service. Depending on the timing of the crash, data present in snapshots/write cache may be lost.
How severe is CVE-2025-44019?
CVE-2025-44019 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability high.
Is CVE-2025-44019 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-44019?
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-2025-44019 have an EU (EUVD) identifier?
Yes. CVE-2025-44019 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-18213.
When was CVE-2025-44019 published?
CVE-2025-44019 was published on 2025-06-12 and last updated on 2026-06-17.

References

Other CWE-248 vulnerabilities

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