Overview
- Description
- Beckhoff Embedded Windows PLCs through 3.1.4024.0, and Beckhoff Twincat on Windows Engineering stations, allow an attacker to achieve Remote Code Execution (as SYSTEM) via the Beckhoff ADS protocol.
- Source
- cve@mitre.org
- NVD status
- Analyzed
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
- 9.3
- Impact score
- 10
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:C/I:C/A:C
Weaknesses
- nvd@nist.gov
- CWE-290
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:beckhoff:twincat:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5CE9CAEF-7BAD-4594-A537-4CC9E4BA16D6",
"versionEndExcluding": "3.1",
"versionStartIncluding": "3.0"
},
{
"criteria": "cpe:2.3:a:beckhoff:twincat:2.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4C156F0C-E0B7-42C3-9A0B-64264D0C42DE"
},
{
"criteria": "cpe:2.3:a:beckhoff:twincat:3.1:build_4022:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A30C25C0-DF20-4F75-B054-04CB69E4828B"
},
{
"criteria": "cpe:2.3:a:beckhoff:twincat:3.1:build_4024.0:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C2C4531C-B547-4E56-AD4C-E6D65BEFEE02"
}
],
"operator": "OR"
}
]
}
]