Overview
- Description
- Omron’s CS and CJ series PLCs have an unrestricted externally accessible lock vulnerability.
- Source
- ics-cert@hq.dhs.gov
- NVD status
- Modified
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
CVSS 2.0
- Type
- Primary
- Base score
- 7.5
- Impact score
- 6.4
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
- nvd@nist.gov
- NVD-CWE-Other
- ics-cert@hq.dhs.gov
- CWE-412
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"
}
]
}
]