CVSS 3.1 Score 5.3 of 10 (medium)


Published Jan 18, 2024
Updated: Jan 26, 2024
CWE ID 772


CVE-2023-31274 is a vulnerability found in AVEVA PI Server versions 2023 and 2018 SP3 P05 and earlier. It allows an unauthenticated user to exploit the PI Message Subsystem, causing it to consume available memory. This can result in a partial denial-of-service condition, leading to throttled processing of new PI Data Archive events. The affected products include uStpl1, uStpl2, and uStpl3. Remediation for this vulnerability is not mentioned in the provided information. The vulnerability has a base severity rating of MEDIUM, with an exploitability score of 3.9 out of 10. The potential danger posed by this vulnerability is a compromised server performance and potential disruption of data processing for affected organizations relying on AVEVA PI Server.

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