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{
"CVE_data_meta" : {
updated CVE-2020-12526, CVE-2021-20986, CVE-2021-20987, CVE-2021-20988, CVE-2021-20993, CVE-2021-20994, CVE-2021-20995, CVE-2021-20996, CVE-2021-20997, CVE-2021-20998, CVE-2021-20999,
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"ASSIGNER" : "info@cert.vde.com" ,
"DATE_PUBLIC" : "2021-02-15T13:00:00.000Z" ,
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"ID" : "CVE-2021-20988" ,
updated CVE-2020-12526, CVE-2021-20986, CVE-2021-20987, CVE-2021-20988, CVE-2021-20993, CVE-2021-20994, CVE-2021-20995, CVE-2021-20996, CVE-2021-20997, CVE-2021-20998, CVE-2021-20999,
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"STATE" : "PUBLIC" ,
"TITLE" : "Hilscher rcX RTOS: Wrong handling of the UDP checksum"
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} ,
updated CVE-2020-12526, CVE-2021-20986, CVE-2021-20987, CVE-2021-20988, CVE-2021-20993, CVE-2021-20994, CVE-2021-20995, CVE-2021-20996, CVE-2021-20997, CVE-2021-20998, CVE-2021-20999,
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"affects" : {
"vendor" : {
"vendor_data" : [
{
"product" : {
"product_data" : [
{
"product_name" : "rcX RTOS" ,
"version" : {
"version_data" : [
{
"version_affected" : "<" ,
"version_value" : "V2.1.14.1"
}
]
}
}
]
} ,
"vendor_name" : "Hilscher"
} ,
{
"product" : {
"product_data" : [
{
"product_name" : "Ethernet IO Modules ICE1-16" ,
"version" : {
"version_data" : [
{
"version_affected" : "<=" ,
"version_name" : "ICE1-16DI-G60L-V1D" ,
"version_value" : "F10017"
} ,
{
"version_affected" : "<=" ,
"version_name" : "ICE1-16DIO-G60L-C1-V1D" ,
"version_value" : "F10017"
} ,
{
"version_affected" : "<=" ,
"version_name" : "ICE1-16DIO-G60L-V1D" ,
"version_value" : "F10017"
}
]
}
} ,
{
"product_name" : "Ethernet IO Modules ICE1-8" ,
"version" : {
"version_data" : [
{
"version_affected" : "<=" ,
"version_name" : "ICE1-8DI8DO-G60L-C1-V1D" ,
"version_value" : "F10017"
} ,
{
"version_affected" : "<=" ,
"version_name" : "ICE1-8DI8DO-G60L-V1D" ,
"version_value" : "F10017"
} ,
{
"version_affected" : "<=" ,
"version_name" : "ICE1-8IOL-G30L-V1D" ,
"version_value" : "F10017"
} ,
{
"version_affected" : "<=" ,
"version_name" : "ICE1-8IOL-G60L-V1D" ,
"version_value" : "F10017"
} ,
{
"version_affected" : "<=" ,
"version_name" : "ICE1-8IOL-S2-G60L-V1D" ,
"version_value" : "F10017"
}
]
}
}
]
} ,
"vendor_name" : "Pepperl+Fuchs"
}
]
}
} ,
"data_format" : "MITRE" ,
"data_type" : "CVE" ,
"data_version" : "4.0" ,
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"description" : {
"description_data" : [
{
"lang" : "eng" ,
updated CVE-2020-12526, CVE-2021-20986, CVE-2021-20987, CVE-2021-20988, CVE-2021-20993, CVE-2021-20994, CVE-2021-20995, CVE-2021-20996, CVE-2021-20997, CVE-2021-20998, CVE-2021-20999,
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"value" : "In Hilscher rcX RTOS versions prios to V2.1.14.1 the actual UDP packet length is not verified against the length indicated by the packet. This may lead to a denial of service of the affected device."
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}
]
updated CVE-2020-12526, CVE-2021-20986, CVE-2021-20987, CVE-2021-20988, CVE-2021-20993, CVE-2021-20994, CVE-2021-20995, CVE-2021-20996, CVE-2021-20997, CVE-2021-20998, CVE-2021-20999,
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} ,
"generator" : {
"engine" : "Vulnogram 0.0.9"
} ,
"impact" : {
"cvss" : {
"attackComplexity" : "LOW" ,
"attackVector" : "NETWORK" ,
"availabilityImpact" : "HIGH" ,
"baseScore" : 8.6 ,
"baseSeverity" : "HIGH" ,
"confidentialityImpact" : "NONE" ,
"integrityImpact" : "NONE" ,
"privilegesRequired" : "NONE" ,
"scope" : "CHANGED" ,
"userInteraction" : "NONE" ,
"vectorString" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H" ,
"version" : "3.1"
}
} ,
"problemtype" : {
"problemtype_data" : [
{
"description" : [
{
"lang" : "eng" ,
"value" : "CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer"
}
]
}
]
} ,
"references" : {
"reference_data" : [
{
"name" : "https://kb.hilscher.com/display/ISMS/2019-04-10+Wrong+handling+of+the+UDP+checksum" ,
"refsource" : "CONFIRM" ,
"url" : "https://kb.hilscher.com/display/ISMS/2019-04-10+Wrong+handling+of+the+UDP+checksum"
} ,
{
"name" : "https://cert.vde.com/de-de/advisories/vde-2021-018" ,
"refsource" : "CONFIRM" ,
"url" : "https://cert.vde.com/de-de/advisories/vde-2021-018"
}
]
} ,
"source" : {
"advisory" : "vde-2021-018" ,
"defect" : [
"vde-2021-018"
] ,
"discovery" : "UNKNOWN"
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}
}
