Overview
- Description
- A threat actor with momentary access to the device can plug in a USB drive and perform a malicious firmware update, resulting in permanent changes to device functionality. No authentication or controls are in place to prevent a threat actor from maliciously modifying firmware and performing a drive-by attack to load the firmware on any CMS8000 device.
- Source
- ics-cert@hq.dhs.gov
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 6.8
- Impact score
- 5.9
- Exploitability score
- 0.9
- Vector string
- CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- MEDIUM
Weaknesses
- nvd@nist.gov
- NVD-CWE-noinfo
- ics-cert@hq.dhs.gov
- CWE-284
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:contechealth:cms8000_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2C197D62-6F35-4B87-A721-BDB696EA240F"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:contechealth:cms8000:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "3A0CD9FA-68D7-4EEE-93A5-97275D84E2D3"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
]