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vuln-cve/data/2021/38xxx/CVE-2021-38397.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"cveMetadata": {
"state": "PUBLISHED",
"cveId": "CVE-2021-38397",
"assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
"assignerShortName": "icscert",
"datePublished": "2022-10-28T01:21:35.576Z",
"dateUpdated": "2025-04-16T16:07:44.758Z",
"dateReserved": "2021-08-10T00:00:00.000Z"
},
"containers": {
"cna": {
"title": "Honeywell Experion PKS and ACE Controllers Unrestricted Upload of File with Dangerous Type",
"datePublic": "2021-10-05T00:00:00.000Z",
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"value": "Honeywell Experion PKS C200, C200E, C300, and ACE controllers are vulnerable to unrestricted file uploads, which may allow an attacker to remotely execute arbitrary code and cause a denial-of-service condition."
}
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"affected": [
{
"vendor": "Honeywell",
"product": "Experion PKS",
"versions": [
{
"version": "C200",
"status": "affected"
},
{
"version": "C200E",
"status": "affected"
},
{
"version": "C300",
"status": "affected"
},
{
"version": "ACE controllers",
"status": "affected"
}
]
}
],
"references": [
{
"url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-278-04"
},
{
"url": "https://www.honeywellprocess.com/library/support/notifications/Customer/SN2021-02-22-01-Experion-C300-CCL.pdf"
}
],
"credits": [
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"lang": "en",
"value": "Rei Henigman and Nadav Erez of Claroty reported these vulnerabilities to CISA."
}
],
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "CHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH",
"baseScore": 10,
"baseSeverity": "CRITICAL"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"type": "CWE",
"lang": "en",
"description": "CWE-434: Unrestricted Upload of File with Dangerous Type",
"cweId": "CWE-434"
}
]
}
],
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},
"source": {
"discovery": "EXTERNAL"
},
"workarounds": [
{
"lang": "en",
"value": "Honeywell recommends users follow all guidance in the Experion Network and Security Planning Guide to prevent attacks by malicious actors.\n\nAdditional information can be found in Honeywell Support document SN2021-02-22-01."
}
]
},
"adp": [
{
"providerMetadata": {
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"shortName": "CVE",
"dateUpdated": "2024-08-04T01:37:16.577Z"
},
"title": "CVE Program Container",
"references": [
{
"url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-278-04",
"tags": [
"x_transferred"
]
},
{
"url": "https://www.honeywellprocess.com/library/support/notifications/Customer/SN2021-02-22-01-Experion-C300-CCL.pdf",
"tags": [
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]
},
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2025-04-16T15:53:15.692298Z",
"id": "CVE-2021-38397",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
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"title": "CISA ADP Vulnrichment",
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}