CVE-2023-31274

MEDIUM

AVEVA PI Server <2023-2018 SP3 P05 - Memory Corruption

Title source: llm

Description

AVEVA PI Server versions 2023 and 2018 SP3 P05 and prior contain a vulnerability that could allow an unauthenticated user to cause the PI Message Subsystem of a PI Server to consume available memory resulting in throttled processing of new PI Data Archive events and a partial denial-of-service condition.

References (1)

Core 1

Core References

Mitigation, Third Party Advisory, US Government Resource government-resource

https://www.cisa.gov/news-events/ics-advisories/icsa-24-018-01

Scores

CVSS v3 5.3

EPSS 0.0050

EPSS Percentile 38.7%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-772

Status published

Products (3)

aveva/pi_server 2018 (2 CPE variants)

aveva/pi_server 2023

aveva/pi_server < 2018

Published Jan 18, 2024

Tracked Since Feb 18, 2026