CVE-2025-44019 (CVSS 7.1)

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.

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CVSS v3.1 Score

7.1

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H

Weakness Type (CWE)

CWE-248 CWE-248

References

Other References

https://my.osisoft.com/ https://www.aveva.com/en/support-and-success/cyber-security-updates/ https://www.cisa.gov/news-events/ics-advisories/icsa-25-162-07

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. It has a CVSS v3.1 base score of 7.1 (HIGH).

How severe is CVE-2025-44019? +

CVE-2025-44019 has a CVSS v3.1 score of 7.1 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

How do I check if I'm vulnerable to CVE-2025-44019? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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