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.
Published 2024-01-18 18:15:08
Updated 2024-01-26 14:59:23
Source ICS-CERT
View at NVD,   CVE.org
Vulnerability category: Denial of service

Products affected by CVE-2023-31274

Exploit prediction scoring system (EPSS) score for CVE-2023-31274

0.07%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 33 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-31274

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.3
MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
3.9
1.4
ICS-CERT 2024-01-18
5.3
MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
3.9
1.4
NIST 2024-01-26

CWE ids for CVE-2023-31274

References for CVE-2023-31274

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