Overview
- Description
- In Omron PLC CJ series, all versions, and Omron PLC CS series, all versions, an attacker could monitor traffic between the PLC and the controller and replay requests that could result in the opening and closing of industrial valves.
- Source
- ics-cert@hq.dhs.gov
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 8.1
- Impact score
- 5.3
- Exploitability score
- 2.2
- Vector string
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 6.8
- Impact score
- 6.4
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:P/I:P/A:P
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:omron:plc_cj_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7AF2C347-B4A7-4505-98A4-AFDCB1FCD386"
},
{
"criteria": "cpe:2.3:o:omron:plc_cs_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DF9CD76C-F6E9-4E01-A039-4049B706DD92"
}
],
"operator": "OR"
}
]
}
]