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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" : "2021-05-04T10:00:00.000Z" ,
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"ID" : "CVE-2021-20999" ,
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" : "WEIDMUELLER: Accidentally open network port in u-controls and IoT-Gateways"
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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" : "UC20-WL2000-AC (No. 1334950000)" ,
"version" : {
"version_data" : [
{
"version_affected" : "<=" ,
"version_name" : "1.3.0" ,
"version_value" : "1.9.0"
} ,
{
"version_affected" : "<=" ,
"version_name" : "1.10.0" ,
"version_value" : "1.10.2"
} ,
{
"version_affected" : "<=" ,
"version_name" : "1.11.0" ,
"version_value" : "1.12.1"
}
]
}
} ,
{
"product_name" : "UC20-WL2000-IOT (No. 1334990000)" ,
"version" : {
"version_data" : [
{
"version_affected" : "<=" ,
"version_name" : "1.3.0" ,
"version_value" : "1.9.0"
} ,
{
"version_affected" : "<=" ,
"version_name" : "1.10.0" ,
"version_value" : "1.10.2"
} ,
{
"version_affected" : "<=" ,
"version_name" : "1.11.0" ,
"version_value" : "1.12.1"
}
]
}
} ,
{
"product_name" : "IOT-GW30 (No. 2682620000)" ,
"version" : {
"version_data" : [
{
"version_affected" : "<=" ,
"version_name" : "1.3.0" ,
"version_value" : "1.9.0"
} ,
{
"version_affected" : "<=" ,
"version_name" : "1.10.0" ,
"version_value" : "1.10.2"
} ,
{
"version_affected" : "<=" ,
"version_name" : "1.11.0" ,
"version_value" : "1.12.1"
}
]
}
} ,
{
"product_name" : "IOT-GW30-4G-EU (No. 2682630000)" ,
"version" : {
"version_data" : [
{
"version_affected" : "<=" ,
"version_name" : "1.3.0" ,
"version_value" : "1.9.0"
} ,
{
"version_affected" : "<=" ,
"version_name" : "1.10.0" ,
"version_value" : "1.10.2"
} ,
{
"version_affected" : "<=" ,
"version_name" : "1.11.0" ,
"version_value" : "1.12.1"
}
]
}
}
]
} ,
"vendor_name" : "Weidmüller"
}
]
}
} ,
"credit" : [
{
"lang" : "eng" ,
"value" : "Reported by Weidmüller."
}
] ,
"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 Weidmüller u-controls and IoT-Gateways in versions up to 1.12.1 a network port intended only for device-internal usage is accidentally accessible via external network interfaces. By exploiting this vulnerability the device may be manipulated or the operation may be stopped."
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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" : 9.4 ,
"baseSeverity" : "CRITICAL" ,
"confidentialityImpact" : "LOW" ,
"integrityImpact" : "HIGH" ,
"privilegesRequired" : "NONE" ,
"scope" : "UNCHANGED" ,
"userInteraction" : "NONE" ,
"vectorString" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H" ,
"version" : "3.1"
}
} ,
"problemtype" : {
"problemtype_data" : [
{
"description" : [
{
"lang" : "eng" ,
"value" : "CWE-668 Exposure of Resource to Wrong Sphere"
}
]
}
]
} ,
"references" : {
"reference_data" : [
{
"name" : "https://cert.vde.com/en-us/advisories/vde-2021-016" ,
"refsource" : "CONFIRM" ,
"url" : "https://cert.vde.com/en-us/advisories/vde-2021-016"
}
]
} ,
"solution" : [
{
"lang" : "eng" ,
"value" : "Weidmüller recommends upgrading affected devices to the current firmware version 1.12.3 or higher which fixes this vulnerability."
}
] ,
"source" : {
"advisory" : "VDE-2021-016" ,
"defect" : [
"VDE-2021-016"
] ,
"discovery" : "INTERNAL"
} ,
"work_around" : [
{
"lang" : "eng" ,
"value" : "Restrict access to the network the device is connected to.\nDo not directly connect the device to the internet."
}
]
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}