234 lines
11 KiB
JSON
234 lines
11 KiB
JSON
{
|
|
"containers": {
|
|
"cna": {
|
|
"affected": [
|
|
{
|
|
"product": "ILC1x",
|
|
"vendor": "Phoenix Contact",
|
|
"versions": [
|
|
{
|
|
"status": "affected",
|
|
"version": "ILC1x0 all variants"
|
|
},
|
|
{
|
|
"status": "affected",
|
|
"version": "ILC1x1 all variants"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"credits": [
|
|
{
|
|
"lang": "en",
|
|
"value": "This vulnerability was discovered by the Industrial Control Security Laboratory of Qi An Xin Technology Group Inc. from China and reported to CERT@VDE. PHOENIX CONTACT thanks CERT@VDE for the coordination and support with this publication."
|
|
}
|
|
],
|
|
"datePublic": "2021-06-23T00:00:00.000Z",
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "Phoenix Contact Classic Line Controllers ILC1x0 and ILC1x1 in all versions/variants are affected by a Denial-of-Service vulnerability. The communication protocols and device access do not feature authentication measures. Remote attackers can use specially crafted IP packets to cause a denial of service on the PLC's network communication module. A successful attack stops all network communication. To restore the network connectivity the device needs to be restarted. The automation task is not affected."
|
|
}
|
|
],
|
|
"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"
|
|
}
|
|
}
|
|
],
|
|
"problemTypes": [
|
|
{
|
|
"descriptions": [
|
|
{
|
|
"cweId": "CWE-770",
|
|
"description": "CWE-770 Allocation of Resources Without Limits or Throttling",
|
|
"lang": "en",
|
|
"type": "CWE"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"providerMetadata": {
|
|
"dateUpdated": "2021-06-25T18:26:05.000Z",
|
|
"orgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
|
|
"shortName": "CERTVDE"
|
|
},
|
|
"references": [
|
|
{
|
|
"tags": [
|
|
"x_refsource_CONFIRM"
|
|
],
|
|
"url": "https://cert.vde.com/en-us/advisories/vde-2021-019"
|
|
}
|
|
],
|
|
"solutions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "Temporary Fix / Mitigation\n\nPhoenix Contact recommends operating network-capable devices in closed networks or protected with a suitable firewall. For detailed information on our recommendations for measures to protect network-capable devices, please refer to the Phoenix Contact application note:\nMeasures to protect network-capable devices with Ethernet connection (https://dam-mdc.phoenixcontact.com/asset/156443151564/0a870ae433c19148b80bd760f3a1c1f2/107913_en_03.pdf)"
|
|
}
|
|
],
|
|
"source": {
|
|
"advisory": "VDE-2021-019",
|
|
"defect": [
|
|
"VDE-2021-019"
|
|
],
|
|
"discovery": "EXTERNAL"
|
|
},
|
|
"title": "Phoenix Contact: ILC1x Industrial controllers affected by Denial-of-Service vulnerability",
|
|
"x_generator": {
|
|
"engine": "Vulnogram 0.0.9"
|
|
},
|
|
"x_legacyV4Record": {
|
|
"CVE_data_meta": {
|
|
"ASSIGNER": "info@cert.vde.com",
|
|
"DATE_PUBLIC": "2021-06-23T10:00:00.000Z",
|
|
"ID": "CVE-2021-33541",
|
|
"STATE": "PUBLIC",
|
|
"TITLE": "Phoenix Contact: ILC1x Industrial controllers affected by Denial-of-Service vulnerability"
|
|
},
|
|
"affects": {
|
|
"vendor": {
|
|
"vendor_data": [
|
|
{
|
|
"product": {
|
|
"product_data": [
|
|
{
|
|
"product_name": "ILC1x",
|
|
"version": {
|
|
"version_data": [
|
|
{
|
|
"version_affected": "=",
|
|
"version_name": "ILC1x0",
|
|
"version_value": "all variants"
|
|
},
|
|
{
|
|
"version_affected": "=",
|
|
"version_name": "ILC1x1",
|
|
"version_value": "all variants"
|
|
}
|
|
]
|
|
}
|
|
}
|
|
]
|
|
},
|
|
"vendor_name": "Phoenix Contact"
|
|
}
|
|
]
|
|
}
|
|
},
|
|
"credit": [
|
|
{
|
|
"lang": "eng",
|
|
"value": "This vulnerability was discovered by the Industrial Control Security Laboratory of Qi An Xin Technology Group Inc. from China and reported to CERT@VDE. PHOENIX CONTACT thanks CERT@VDE for the coordination and support with this publication."
|
|
}
|
|
],
|
|
"data_format": "MITRE",
|
|
"data_type": "CVE",
|
|
"data_version": "4.0",
|
|
"description": {
|
|
"description_data": [
|
|
{
|
|
"lang": "eng",
|
|
"value": "Phoenix Contact Classic Line Controllers ILC1x0 and ILC1x1 in all versions/variants are affected by a Denial-of-Service vulnerability. The communication protocols and device access do not feature authentication measures. Remote attackers can use specially crafted IP packets to cause a denial of service on the PLC's network communication module. A successful attack stops all network communication. To restore the network connectivity the device needs to be restarted. The automation task is not affected."
|
|
}
|
|
]
|
|
},
|
|
"generator": {
|
|
"engine": "Vulnogram 0.0.9"
|
|
},
|
|
"impact": {
|
|
"cvss": {
|
|
"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"
|
|
}
|
|
},
|
|
"problemtype": {
|
|
"problemtype_data": [
|
|
{
|
|
"description": [
|
|
{
|
|
"lang": "eng",
|
|
"value": "CWE-770 Allocation of Resources Without Limits or Throttling"
|
|
}
|
|
]
|
|
}
|
|
]
|
|
},
|
|
"references": {
|
|
"reference_data": [
|
|
{
|
|
"name": "https://cert.vde.com/en-us/advisories/vde-2021-019",
|
|
"refsource": "CONFIRM",
|
|
"url": "https://cert.vde.com/en-us/advisories/vde-2021-019"
|
|
}
|
|
]
|
|
},
|
|
"solution": [
|
|
{
|
|
"lang": "en",
|
|
"value": "Temporary Fix / Mitigation\n\nPhoenix Contact recommends operating network-capable devices in closed networks or protected with a suitable firewall. For detailed information on our recommendations for measures to protect network-capable devices, please refer to the Phoenix Contact application note:\nMeasures to protect network-capable devices with Ethernet connection (https://dam-mdc.phoenixcontact.com/asset/156443151564/0a870ae433c19148b80bd760f3a1c1f2/107913_en_03.pdf)"
|
|
}
|
|
],
|
|
"source": {
|
|
"advisory": "VDE-2021-019",
|
|
"defect": [
|
|
"VDE-2021-019"
|
|
],
|
|
"discovery": "EXTERNAL"
|
|
}
|
|
}
|
|
},
|
|
"adp": [
|
|
{
|
|
"providerMetadata": {
|
|
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
|
|
"shortName": "CVE",
|
|
"dateUpdated": "2024-08-03T23:50:42.996Z"
|
|
},
|
|
"title": "CVE Program Container",
|
|
"references": [
|
|
{
|
|
"tags": [
|
|
"x_refsource_CONFIRM",
|
|
"x_transferred"
|
|
],
|
|
"url": "https://cert.vde.com/en-us/advisories/vde-2021-019"
|
|
}
|
|
]
|
|
}
|
|
]
|
|
},
|
|
"cveMetadata": {
|
|
"assignerOrgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
|
|
"assignerShortName": "CERTVDE",
|
|
"cveId": "CVE-2021-33541",
|
|
"datePublished": "2021-06-25T18:26:05.564Z",
|
|
"dateReserved": "2021-05-24T00:00:00.000Z",
|
|
"dateUpdated": "2024-09-16T23:21:50.885Z",
|
|
"state": "PUBLISHED"
|
|
},
|
|
"dataType": "CVE_RECORD",
|
|
"dataVersion": "5.1"
|
|
} |