CVE-2023-34348

Name: CVE-2023-34348
Creator: NVD / NIST
Published: 2024-01-18T18:15:08.457+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.56%

Last modified Jun 17, 2026

CVE-2023-34348 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. AVEVA PI Server versions 2023 and 2018 SP3 P05 and prior contain a vulnerability that could allow an unauthenticated user to remotely crash the PI Message Subsystem of a PI Server, resulting in a denial-of-service condition. . EPSS estimates a 0.56% chance of exploitation in the next 30 days.

Description

AVEVA PI Server versions 2023 and 2018 SP3 P05 and prior contain a vulnerability that could allow an unauthenticated user to remotely crash the PI Message Subsystem of a PI Server, resulting in a denial-of-service condition.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.56%

42.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Aveva	Pi Server	< 2018
Aveva	Pi Server	2018
Aveva	Pi Server	2023

References

https://www.cisa.gov/news-events/ics-advisories/icsa-24-018-01Mitigation, Third Party Advisory, US Government Resource
https://www.cisa.gov/news-events/ics-advisories/icsa-24-018-01Mitigation, Third Party Advisory, US Government Resource

Timeline

Published: Jan 18, 2024
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-34348?

How severe is CVE-2023-34348?

CVE-2023-34348 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.56% probability of exploitation in the next 30 days.

How do I fix CVE-2023-34348?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-34348?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST