What is CVE-2023-31274?

CVE-2023-31274 is a medium-severity vulnerability in Aveva Pi Server, classified under Missing Release of Resource after Effective Lifetime. CVSS score: 5.3/10. Published 2024-01-18.

How severe is CVE-2023-31274?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Aveva Pi Server

CVE-2023-31274

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 ne…

EPSS: 0.005 (39.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.

Affected products

Aveva Pi Server — versions 2023, 0
Aveva Pi_server — versions 2018, 2023

Weakness classification (CWE)

CWE-772 — Missing Release of Resource after Effective Lifetime

References

ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, government-resource, Mitigation)

Frequently asked questions

What is CVE-2023-31274?: CVE-2023-31274 is a medium-severity vulnerability in Aveva Pi Server, classified under Missing Release of Resource after Effective Lifetime. CVSS score: 5.3/10. Published 2024-01-18.
How severe is CVE-2023-31274?: Medium severity. CVSS v3 base score is 5.3 out of 10.