Home/CVE/OSIsoft PI System software (Applications using PI Asset Framework (AF) Client versions prior to PI AF Client 2016, Versi
CVE

CVE-2016-8365

OSIsoft PI System software (Applications using PI Asset Framework (AF) Client versions prior to PI AF Client 2016, Versi

OSIsoft PI System software (Applications using PI Asset Framework (AF) Client versions prior to PI AF Client 2016, Version 2.8.0.

Applications using PI Software Development Kit (SDK) versions prior to PI SDK 2016, Version 1.4.6.

PI Buffer Subsystem, versions prior to and including, Version 4.4.

and PI Data Archive versions prior to PI Data Archive 2015, Version 3.4.395.64) operates between endpoints without a complete model of endpoint features potentially causing the product to perform actions based on this incomplete model, which could result in a denial of service. OSIsoft reports that in order to exploit the vulnerability an attacker would need to be locally connected to a server. A CVSS v3 base score of 7.1 has been calculated.

the CVSS vector string is (AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H)

MEDIUM · CVSS 5.5 EPSS 0.00108
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-284Improper Access Control
CWE-437Incomplete Model of Endpoint Features
▤

Affected Products & Versions

4
osisoft pi af client< 2.8.0
osisoft pi buffer subsystem< 4.5.0
osisoft pi data archive< 3.4.400.1162
osisoft pi sdk< 1.4.6
▣

Scoring & Timeline

5.5
MEDIUM · CVSS v3.0 · ics-cert@hq.dhs.gov
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD03 Apr 2018 · 02:29 PM
CVSS VectorCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

1
cisa-csafcisa-csaf-csaf_files-OT-white-2016-icsa-16-313-03
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.securityfocus.com/bid/94165Third Party AdvisoryVDB Entry
https://ics-cert.us-cert.gov/advisories/ICS-VU-313-03Third Party AdvisoryUS Government Resource
https://techsupport.osisoft.com/Troubleshooting/Alerts/AL00308Vendor Advisory
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