CVE-2016-8365
5.5 · MEDIUMOverview
CVE-2016-8365 is a medium-severity vulnerability affecting osisoft pi_af_client. It was published on April 3, 2018 and has a CVSS 3.0 base score of 5.5 (MEDIUM).
This vulnerability has a CVSS 3.0 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
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)
Remediation
Check the references section for vendor advisories and patches from osisoft. Update pi_af_client to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| osisoft | pi_af_client | >= 0, < 2.8.0 | Affected |
| osisoft | pi_buffer_subsystem | >= 0, < 4.5.0 | Affected |
| osisoft | pi_data_archive | >= 0, < 3.4.400.1162 | Affected |
| osisoft | pi_sdk | >= 0, < 1.4.6 | Affected |
References
Frequently Asked Questions
What is CVE-2016-8365?
CVE-2016-8365 is a medium-severity vulnerability affecting osisoft pi_af_client. It was published on April 3, 2018 and has a CVSS 3.0 base score of 5.5 (MEDIUM).
How severe is CVE-2016-8365?
This vulnerability has a CVSS 3.0 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2016-8365?
Check the references section for vendor advisories and patches from osisoft. Update pi_af_client to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2016-8365?
CyberStrike's AI-powered security agents can automatically detect CVE-2016-8365 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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