fkie_cve-2019-19101
Vulnerability from fkie_nvd
Published
2020-04-29 03:15
Modified
2024-11-21 04:34
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Summary
A missing secure communication definition and an incomplete TLS validation in the upgrade service in B&R Automation Studio versions 4.0.x, 4.1.x, 4.2.x, < 4.3.11SP, < 4.4.9SP, < 4.5.5SP, < 4.6.4 and < 4.7.2 enable unauthenticated users to perform MITM attacks via the B&R upgrade server.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cybersecurity@ch.abb.com | https://www.br-automation.com/en/downloads/032020-multiple-vulnerabilities-in-automation-studio/ | Broken Link, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.br-automation.com/en/downloads/032020-multiple-vulnerabilities-in-automation-studio/ | Broken Link, Vendor Advisory |
Impacted products
{
"configurations": [
{
"nodes": [
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"criteria": "cpe:2.3:a:br-automation:automation_studio:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1C66F8E7-1E05-4F25-9B9E-7E580CBE2ABA",
"versionEndIncluding": "4.0.29.87",
"versionStartIncluding": "4.0",
"vulnerable": true
},
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"versionEndIncluding": "4.1.17.113",
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},
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"versionEndIncluding": "4.2.14.119",
"versionStartIncluding": "4.2",
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},
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"matchCriteriaId": "7987D40F-C2E4-4649-821F-14B415D98A80",
"versionEndExcluding": "4.3.11",
"versionStartIncluding": "4.3",
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},
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}
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"negate": false,
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]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A missing secure communication definition and an incomplete TLS validation in the upgrade service in B\u0026R Automation Studio versions 4.0.x, 4.1.x, 4.2.x, \u003c 4.3.11SP, \u003c 4.4.9SP, \u003c 4.5.5SP, \u003c 4.6.4 and \u003c 4.7.2 enable unauthenticated users to perform MITM attacks via the B\u0026R upgrade server."
},
{
"lang": "es",
"value": "Una falta de definici\u00f3n de comunicaci\u00f3n segura y una comprobaci\u00f3n TLS incompleta en el servicio de actualizaci\u00f3n en B\u0026amp;R Automation Studio versiones 4.0.x, 4.1.x, 4.2.x, versiones anteriores a 4.3.11SP, versiones anteriores a 4.4.9SP, versiones anteriores a 4.5.5SP, versiones anteriores a 4.6.4 y versiones anteriores a 4.7.2, permiten a usuarios no autenticados llevar a cabo ataques de tipo MITM por medio del servidor de actualizaci\u00f3n de B\u0026amp;R."
}
],
"id": "CVE-2019-19101",
"lastModified": "2024-11-21T04:34:11.993",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
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"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
"version": "3.1"
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"type": "Secondary"
},
{
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"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.2,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2020-04-29T03:15:16.580",
"references": [
{
"source": "cybersecurity@ch.abb.com",
"tags": [
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"Vendor Advisory"
],
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},
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],
"sourceIdentifier": "cybersecurity@ch.abb.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-326"
}
],
"source": "cybersecurity@ch.abb.com",
"type": "Secondary"
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{
"description": [
{
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"value": "CWE-295"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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