182 lines
8.4 KiB
JSON
182 lines
8.4 KiB
JSON
{
|
|
"dataType": "CVE_RECORD",
|
|
"dataVersion": "5.1",
|
|
"cveMetadata": {
|
|
"cveId": "CVE-2021-22281",
|
|
"assignerOrgId": "2b718523-d88f-4f37-9bbd-300c20644bf9",
|
|
"state": "PUBLISHED",
|
|
"assignerShortName": "ABB",
|
|
"dateReserved": "2021-01-05T17:31:49.080Z",
|
|
"datePublished": "2024-02-02T07:24:29.599Z",
|
|
"dateUpdated": "2024-08-21T17:32:38.731Z"
|
|
},
|
|
"containers": {
|
|
"cna": {
|
|
"affected": [
|
|
{
|
|
"defaultStatus": "unaffected",
|
|
"product": "Automation Studio",
|
|
"vendor": "B&R Industrial Automation",
|
|
"versions": [
|
|
{
|
|
"lessThanOrEqual": "4.12",
|
|
"status": "affected",
|
|
"version": "4.0",
|
|
"versionType": "custom"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"credits": [
|
|
{
|
|
"lang": "en",
|
|
"type": "finder",
|
|
"user": "00000000-0000-4000-9000-000000000000",
|
|
"value": "B&R would like to thank the following for working with us to help protect our customers: Mr. Mashav Sapir of Claroty, Mr. Andrew Hofmans"
|
|
}
|
|
],
|
|
"datePublic": "2021-10-28T18:30:00.000Z",
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"supportingMedia": [
|
|
{
|
|
"base64": false,
|
|
"type": "text/html",
|
|
"value": ": Relative Path Traversal vulnerability in B&R Industrial Automation Automation Studio allows Relative Path Traversal.<p>This issue affects Automation Studio: from 4.0 through 4.12.</p>"
|
|
}
|
|
],
|
|
"value": ": Relative Path Traversal vulnerability in B&R Industrial Automation Automation Studio allows Relative Path Traversal.This issue affects Automation Studio: from 4.0 through 4.12.\n\n"
|
|
}
|
|
],
|
|
"impacts": [
|
|
{
|
|
"capecId": "CAPEC-139",
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "CAPEC-139 Relative Path Traversal"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"metrics": [
|
|
{
|
|
"cvssV3_1": {
|
|
"attackComplexity": "LOW",
|
|
"attackVector": "LOCAL",
|
|
"availabilityImpact": "NONE",
|
|
"baseScore": 6.3,
|
|
"baseSeverity": "MEDIUM",
|
|
"confidentialityImpact": "NONE",
|
|
"integrityImpact": "HIGH",
|
|
"privilegesRequired": "NONE",
|
|
"scope": "CHANGED",
|
|
"userInteraction": "REQUIRED",
|
|
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N",
|
|
"version": "3.1"
|
|
},
|
|
"format": "CVSS",
|
|
"scenarios": [
|
|
{
|
|
"lang": "en",
|
|
"value": "GENERAL"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"problemTypes": [
|
|
{
|
|
"descriptions": [
|
|
{
|
|
"cweId": "CWE-23",
|
|
"description": "CWE-23: Relative Path Traversal",
|
|
"lang": "en",
|
|
"type": "CWE"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"providerMetadata": {
|
|
"orgId": "2b718523-d88f-4f37-9bbd-300c20644bf9",
|
|
"shortName": "ABB",
|
|
"dateUpdated": "2024-02-02T11:25:16.360Z"
|
|
},
|
|
"references": [
|
|
{
|
|
"url": "https://www.br-automation.com/fileadmin/2021-11_ZipSlip_Vulnerability_in_Automation_Studio_Project_Import-b90d2f42.pdf"
|
|
}
|
|
],
|
|
"source": {
|
|
"discovery": "UNKNOWN"
|
|
},
|
|
"title": "Zip Slip Vulnerability in B&R Automation Studio Project Import",
|
|
"workarounds": [
|
|
{
|
|
"lang": "en",
|
|
"supportingMedia": [
|
|
{
|
|
"base64": false,
|
|
"type": "text/html",
|
|
"value": "\n\nB&R recommends the following specific workarounds and mitigations:\nOpen only B&R Automation Studio project files from trusted source.\nUse encrypted export of B&R Automation Studio project files, thus only allowing access to legitimate \nusers.\nProtect locations where B&R Automation Studio projects are stored from unauthorized access. This \nincludes PLCs, when using the feature to back up project source files on target.\nDo not run B&R Automation Studio in elevated mode.\nMake sure, that Windows User Access Control (UAC) is enabled.\nVerify integrity of B&R Automation Studio project files, which are exchanged via potentially insecure \nchannels\nIn general, B&R recommends implementing the Cyber Security guidelines\n\n<br>"
|
|
}
|
|
],
|
|
"value": "\nB&R recommends the following specific workarounds and mitigations:\nOpen only B&R Automation Studio project files from trusted source.\nUse encrypted export of B&R Automation Studio project files, thus only allowing access to legitimate \nusers.\nProtect locations where B&R Automation Studio projects are stored from unauthorized access. This \nincludes PLCs, when using the feature to back up project source files on target.\nDo not run B&R Automation Studio in elevated mode.\nMake sure, that Windows User Access Control (UAC) is enabled.\nVerify integrity of B&R Automation Studio project files, which are exchanged via potentially insecure \nchannels\nIn general, B&R recommends implementing the Cyber Security guidelines\n\n\n"
|
|
}
|
|
],
|
|
"x_generator": {
|
|
"engine": "Vulnogram 0.1.0-dev"
|
|
}
|
|
},
|
|
"adp": [
|
|
{
|
|
"providerMetadata": {
|
|
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
|
|
"shortName": "CVE",
|
|
"dateUpdated": "2024-08-03T18:37:18.432Z"
|
|
},
|
|
"title": "CVE Program Container",
|
|
"references": [
|
|
{
|
|
"url": "https://www.br-automation.com/fileadmin/2021-11_ZipSlip_Vulnerability_in_Automation_Studio_Project_Import-b90d2f42.pdf",
|
|
"tags": [
|
|
"x_transferred"
|
|
]
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"metrics": [
|
|
{
|
|
"other": {
|
|
"type": "ssvc",
|
|
"content": {
|
|
"timestamp": "2024-08-21T15:56:31.407839Z",
|
|
"id": "CVE-2021-22281",
|
|
"options": [
|
|
{
|
|
"Exploitation": "none"
|
|
},
|
|
{
|
|
"Automatable": "no"
|
|
},
|
|
{
|
|
"Technical Impact": "partial"
|
|
}
|
|
],
|
|
"role": "CISA Coordinator",
|
|
"version": "2.0.3"
|
|
}
|
|
}
|
|
}
|
|
],
|
|
"title": "CISA ADP Vulnrichment",
|
|
"providerMetadata": {
|
|
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
|
|
"shortName": "CISA-ADP",
|
|
"dateUpdated": "2024-08-21T17:32:38.731Z"
|
|
}
|
|
}
|
|
]
|
|
}
|
|
} |