Osisoft: Security Vulnerabilities
PI Coresight 2016 R2 contains a cross-site request forgery vulnerability that may allow access to the PI system. OSIsoft recommends that users upgrade to PI Vision 2017 or greater to mitigate this vulnerability.
CVSS Score
8.8
EPSS Score
0.002
Published
2018-05-25
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)
CVSS Score
5.5
EPSS Score
0.001
Published
2018-04-03
An Information Exposure issue was discovered in OSIsoft PI Vision versions 2017 and prior. The server response header and referrer-policy response header each provide unintended information disclosure.
CVSS Score
5.3
EPSS Score
0.002
Published
2018-03-14
A Permissions, Privileges, and Access Controls issue was discovered in OSIsoft PI Web API versions 2017 R2 and prior. Privileges may be escalated, giving attackers access to the PI System via the service account.
CVSS Score
9.8
EPSS Score
0.005
Published
2018-03-14
A Protection Mechanism Failure issue was discovered in OSIsoft PI Vision versions 2017 and prior. The X-XSS-Protection response header is not set to block, allowing attempts at reflected cross-site scripting.
CVSS Score
6.1
EPSS Score
0.002
Published
2018-03-14
A Cross-site Scripting issue was discovered in OSIsoft PI Web API versions 2017 R2 and prior. Cross-site scripting may occur when input is incorrectly neutralized.
CVSS Score
6.1
EPSS Score
0.002
Published
2018-03-14
A Deserialization of Untrusted Data issue was discovered in OSIsoft PI Data Archive versions 2017 and prior. Unauthenticated users may modify deserialized data to send custom requests that crash the server.
CVSS Score
7.5
EPSS Score
0.006
Published
2018-03-14
An Improper Input Validation issue was discovered in OSIsoft PI Data Archive versions 2017 and prior. Unauthenticated users may use unvalidated custom requests to crash the server.
CVSS Score
5.9
EPSS Score
0.004
Published
2018-03-14
An Incorrect Default Permissions issue was discovered in OSIsoft PI Data Archive versions 2017 and prior. Insecure default configuration may allow escalation of privileges that gives the actor full control over the system.
CVSS Score
7.8
EPSS Score
0.0
Published
2018-03-14
A Cross-Site Request Forgery issue was discovered in OSIsoft PI Web API versions prior to 2017 (1.9.0). The vulnerability allows cross-site request forgery (CSRF) attacks to occur when an otherwise-unauthorized cross-site request is sent from a browser the server has previously authenticated.
CVSS Score
8.8
EPSS Score
0.002
Published
2017-08-25