161 lines
6.7 KiB
JSON
161 lines
6.7 KiB
JSON
{
|
||
"dataType": "CVE_RECORD",
|
||
"dataVersion": "5.1",
|
||
"cveMetadata": {
|
||
"cveId": "CVE-2023-3825",
|
||
"assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
|
||
"state": "PUBLISHED",
|
||
"assignerShortName": "icscert",
|
||
"dateReserved": "2023-07-21T20:08:42.706Z",
|
||
"datePublished": "2023-07-31T22:53:56.568Z",
|
||
"dateUpdated": "2024-10-21T18:15:51.966Z"
|
||
},
|
||
"containers": {
|
||
"cna": {
|
||
"affected": [
|
||
{
|
||
"defaultStatus": "unaffected",
|
||
"product": "KEPServerEX",
|
||
"vendor": "PTC",
|
||
"versions": [
|
||
{
|
||
"lessThanOrEqual": "6.14.263",
|
||
"status": "affected",
|
||
"version": "6.0",
|
||
"versionType": "custom"
|
||
}
|
||
]
|
||
}
|
||
],
|
||
"credits": [
|
||
{
|
||
"lang": "en",
|
||
"type": "finder",
|
||
"user": "00000000-0000-4000-9000-000000000000",
|
||
"value": "Claroty Team82"
|
||
}
|
||
],
|
||
"datePublic": "2023-07-27T16:00:00.000Z",
|
||
"descriptions": [
|
||
{
|
||
"lang": "en",
|
||
"supportingMedia": [
|
||
{
|
||
"base64": false,
|
||
"type": "text/html",
|
||
"value": "\n\n<span style=\"background-color: rgb(255, 255, 255);\">PTC’s KEPServerEX Versions 6.0 to 6.14.263 are vulnerable to being made to read a recursively defined object that leads to uncontrolled resource consumption. KEPServerEX uses OPC UA, a protocol which defines various object types that can be nested to create complex arrays. It does not implement a check to see if such an object is recursively defined, so an attack could send a maliciously created message that the decoder would try to decode until the stack overflowed and the device crashed.</span>\n\n"
|
||
}
|
||
],
|
||
"value": "\nPTC’s KEPServerEX Versions 6.0 to 6.14.263 are vulnerable to being made to read a recursively defined object that leads to uncontrolled resource consumption. KEPServerEX uses OPC UA, a protocol which defines various object types that can be nested to create complex arrays. It does not implement a check to see if such an object is recursively defined, so an attack could send a maliciously created message that the decoder would try to decode until the stack overflowed and the device crashed.\n\n"
|
||
}
|
||
],
|
||
"metrics": [
|
||
{
|
||
"cvssV3_1": {
|
||
"attackComplexity": "LOW",
|
||
"attackVector": "NETWORK",
|
||
"availabilityImpact": "HIGH",
|
||
"baseScore": 7.5,
|
||
"baseSeverity": "HIGH",
|
||
"confidentialityImpact": "NONE",
|
||
"integrityImpact": "NONE",
|
||
"privilegesRequired": "NONE",
|
||
"scope": "UNCHANGED",
|
||
"userInteraction": "NONE",
|
||
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
|
||
"version": "3.1"
|
||
},
|
||
"format": "CVSS",
|
||
"scenarios": [
|
||
{
|
||
"lang": "en",
|
||
"value": "GENERAL"
|
||
}
|
||
]
|
||
}
|
||
],
|
||
"problemTypes": [
|
||
{
|
||
"descriptions": [
|
||
{
|
||
"cweId": "CWE-400",
|
||
"description": "CWE-400 Uncontrolled Resource Consumption",
|
||
"lang": "en",
|
||
"type": "CWE"
|
||
}
|
||
]
|
||
}
|
||
],
|
||
"providerMetadata": {
|
||
"orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
|
||
"shortName": "icscert",
|
||
"dateUpdated": "2023-07-31T22:53:56.568Z"
|
||
},
|
||
"references": [
|
||
{
|
||
"tags": [
|
||
"government-resource"
|
||
],
|
||
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-208-02"
|
||
}
|
||
],
|
||
"source": {
|
||
"discovery": "UNKNOWN"
|
||
},
|
||
"x_generator": {
|
||
"engine": "Vulnogram 0.1.0-dev"
|
||
}
|
||
},
|
||
"adp": [
|
||
{
|
||
"providerMetadata": {
|
||
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
|
||
"shortName": "CVE",
|
||
"dateUpdated": "2024-08-02T07:08:50.528Z"
|
||
},
|
||
"title": "CVE Program Container",
|
||
"references": [
|
||
{
|
||
"tags": [
|
||
"government-resource",
|
||
"x_transferred"
|
||
],
|
||
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-208-02"
|
||
}
|
||
]
|
||
},
|
||
{
|
||
"metrics": [
|
||
{
|
||
"other": {
|
||
"type": "ssvc",
|
||
"content": {
|
||
"timestamp": "2024-10-21T18:15:33.689180Z",
|
||
"id": "CVE-2023-3825",
|
||
"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": "2024-10-21T18:15:51.966Z"
|
||
}
|
||
}
|
||
]
|
||
}
|
||
} |