Overview
- 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)
- Source
- ics-cert@hq.dhs.gov
- NVD status
- Modified
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 5.5
- Impact score
- 3.6
- Exploitability score
- 1.8
- Vector string
- CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 2.1
- Impact score
- 2.9
- Exploitability score
- 3.9
- Vector string
- AV:L/AC:L/Au:N/C:N/I:N/A:P
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:osisoft:pi_af_client:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5EA643EA-A95B-4444-971A-EDB0E533BBFB",
"versionEndExcluding": "2.8.0"
},
{
"criteria": "cpe:2.3:a:osisoft:pi_buffer_subsystem:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9036F577-4915-4DF5-A7BA-E79AFE4CCD9C",
"versionEndExcluding": "4.5.0"
},
{
"criteria": "cpe:2.3:a:osisoft:pi_data_archive:*:*:*:*:2016:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C57078BD-6694-4886-8859-EAC579E2B764",
"versionEndExcluding": "3.4.400.1162"
},
{
"criteria": "cpe:2.3:a:osisoft:pi_sdk:*:*:*:*:2016:*:*:*",
"vulnerable": true,
"matchCriteriaId": "FE61884E-9FC3-4DA7-8FBB-63CA74F7CD86",
"versionEndExcluding": "1.4.6"
}
],
"operator": "OR"
}
]
}
]