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{
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"data_version" : "4.0" ,
"data_type" : "CVE" ,
"data_format" : "MITRE" ,
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"CVE_data_meta" : {
"ID" : "CVE-2021-31346" ,
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"ASSIGNER" : "productcert@siemens.com" ,
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"STATE" : "PUBLIC"
} ,
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"description" : {
"description_data" : [
{
"lang" : "eng" ,
"value" : "A vulnerability has been identified in Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303), PLUSCONTROL 1st Gen (All versions), SIMOTICS CONNECT 400 (All versions < V0.5.0.0), SIMOTICS CONNECT 400 (All versions < V1.0.0.0). The total length of an ICMP payload (set in the IP header) is unchecked. This may lead to various side effects, including Information Leak and Denial-of-Service conditions, depending on the network buffer organization in memory. (FSMD-2021-0007)"
}
]
} ,
"problemtype" : {
"problemtype_data" : [
{
"description" : [
{
"lang" : "eng" ,
"value" : "CWE-1284: Improper Validation of Specified Quantity in Input" ,
"cweId" : "CWE-1284"
}
]
}
]
} ,
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"affects" : {
"vendor" : {
"vendor_data" : [
{
"vendor_name" : "Siemens" ,
"product" : {
"product_data" : [
{
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"product_name" : "Capital Embedded AR Classic 431-422" ,
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"version" : {
"version_data" : [
{
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"version_affected" : "<" ,
"version_name" : "0" ,
"version_value" : "*"
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}
]
}
} ,
{
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"product_name" : "Capital Embedded AR Classic R20-11" ,
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"version" : {
"version_data" : [
{
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"version_affected" : "<" ,
"version_name" : "0" ,
"version_value" : "V2303"
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}
]
}
} ,
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{
"product_name" : "PLUSCONTROL 1st Gen" ,
"version" : {
"version_data" : [
{
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"version_affected" : "=" ,
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"version_value" : "All versions"
}
]
}
} ,
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{
"product_name" : "SIMOTICS CONNECT 400" ,
"version" : {
"version_data" : [
{
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"version_affected" : "=" ,
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"version_value" : "All versions < V0.5.0.0"
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} ,
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{
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"version_affected" : "=" ,
"version_value" : "All versions < V1.0.0.0"
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}
]
}
}
]
}
}
]
}
} ,
"references" : {
"reference_data" : [
{
"url" : "https://cert-portal.siemens.com/productcert/pdf/ssa-114589.pdf" ,
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"refsource" : "MISC" ,
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"name" : "https://cert-portal.siemens.com/productcert/pdf/ssa-114589.pdf"
} ,
{
"url" : "https://cert-portal.siemens.com/productcert/pdf/ssa-044112.pdf" ,
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"refsource" : "MISC" ,
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"name" : "https://cert-portal.siemens.com/productcert/pdf/ssa-044112.pdf"
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} ,
{
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"url" : "https://cert-portal.siemens.com/productcert/pdf/ssa-620288.pdf" ,
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"refsource" : "MISC" ,
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"name" : "https://cert-portal.siemens.com/productcert/pdf/ssa-620288.pdf"
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} ,
{
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"url" : "https://cert-portal.siemens.com/productcert/pdf/ssa-845392.pdf" ,
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"refsource" : "MISC" ,
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"name" : "https://cert-portal.siemens.com/productcert/pdf/ssa-845392.pdf"
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} ,
{
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"url" : "https://cert-portal.siemens.com/productcert/pdf/ssa-223353.pdf" ,
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"refsource" : "MISC" ,
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"name" : "https://cert-portal.siemens.com/productcert/pdf/ssa-223353.pdf"
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} ,
{
"url" : "https://cert-portal.siemens.com/productcert/html/ssa-114589.html" ,
"refsource" : "MISC" ,
"name" : "https://cert-portal.siemens.com/productcert/html/ssa-114589.html"
} ,
{
"url" : "https://cert-portal.siemens.com/productcert/html/ssa-044112.html" ,
"refsource" : "MISC" ,
"name" : "https://cert-portal.siemens.com/productcert/html/ssa-044112.html"
} ,
{
"url" : "https://cert-portal.siemens.com/productcert/html/ssa-620288.html" ,
"refsource" : "MISC" ,
"name" : "https://cert-portal.siemens.com/productcert/html/ssa-620288.html"
} ,
{
"url" : "https://cert-portal.siemens.com/productcert/html/ssa-845392.html" ,
"refsource" : "MISC" ,
"name" : "https://cert-portal.siemens.com/productcert/html/ssa-845392.html"
} ,
{
"url" : "https://cert-portal.siemens.com/productcert/html/ssa-223353.html" ,
"refsource" : "MISC" ,
"name" : "https://cert-portal.siemens.com/productcert/html/ssa-223353.html"
}
]
} ,
"impact" : {
"cvss" : [
{
"version" : "3.1" ,
"vectorString" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H" ,
"baseScore" : 8.2 ,
"baseSeverity" : "HIGH"
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}
]
}
}
