CVE-2023-31274

MEDIUM EPSS 39.1%
Published Jan 18, 20242y ago · Modified Jun 17, 20261w ago
5.3 CVSS 3.1
Medium
Find Similar
Published Jan 18, 2024 2y ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
5.3
Exploitability
3.9
Impact
1.4
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability Low

Threat Intelligence

EPSS Exploit Probability
39.1% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-772

Affected Products 4

VendorProductVersionRange
avevapi_server* <2018
avevapi_server2018any
avevapi_server2018any
avevapi_server2023any

References 1

  • cisa.gov https://www.cisa.gov/news-events/ics-advisories/icsa-24-018-01
    MitigationThird Party AdvisoryUS Government Resource

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.