CVE-2020-7487
Published Apr 22, 2020
Last updated 3 years ago
Overview
- Description
- A CWE-345: Insufficient Verification of Data Authenticity vulnerability exists which could allow the attacker to execute malicious code on the Modicon M218, M241, M251, and M258 controllers.
- Source
- cybersecurity@se.com
- 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
- 7.5
- Impact score
- 6.4
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:P/I:P/A:P
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:schneider-electric:ecostruxure_machine_expert:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E30E4E9A-2FD2-4F8E-B9EE-7771CEB93094"
},
{
"criteria": "cpe:2.3:a:schneider-electric:somachine:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "29636208-D72F-493A-A94A-A230AEA8733C"
},
{
"criteria": "cpe:2.3:a:schneider-electric:somachine_motion:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D458B41F-DE55-4E06-97FA-E2F7A71C2EAF"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:schneider-electric:modicon_m218_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "59FFF30B-4201-41F0-AAFE-7A8D619805A6"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:schneider-electric:modicon_m218:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "852DBDD1-E960-4D87-9F77-8B8CB94222BB"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:schneider-electric:modicon_m241_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "363D8E9E-0169-472F-A891-EF2E7D329EA2"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:schneider-electric:modicon_m241:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "4D8FD9D9-F59F-470E-9F7F-CDDD80B0633C"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:schneider-electric:modicon_m251_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "FB11232E-0DC2-436F-985A-94BCE6A4F6D4"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:schneider-electric:modicon_m251:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "B8E03A25-B0B6-4BA2-80BC-52C16A6837E0"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:schneider-electric:modicon_m258_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "686716B7-1C82-483C-A62F-A33F7C5BF32F"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:schneider-electric:modicon_m258:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "FFBF6514-3E32-4C8E-81BA-D6464824351F"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
]