Missing Release of Resource after Effective Lifetime vulnerability in Aveva PI Server
CVE-2023-31274

5.3MEDIUM

Key Information:

Vendor

Aveva

Status
Pi Server
Vendor
CVE Published:
18 January 2024

What is CVE-2023-31274?

AVEVA PI Server versions 2023 and 2018 SP3 P05 and earlier versions contain a vulnerability that allows unauthenticated users to exploit the PI Message Subsystem. This exploitation can lead to significant memory consumption, affecting the server's ability to process new PI Data Archive events efficiently, ultimately resulting in throttled processing and creating a partial denial-of-service scenario.

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Affected Version(s)

PI Server 2023

PI Server 0 <= 2018 SP3 P05

References

https://www.cisa.gov/news-events/ics-advisories/icsa-24-0...
government-resource

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Aveva
JSON
.