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CVE-2021-26726

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Natalino Picone 2022-02-16 11:56:42 +01:00
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{
"data_type": "CVE",
"data_format": "MITRE",
"data_version": "4.0",
"CVE_data_meta": {
"ASSIGNER": "prodsec@nozominetworks.com",
"DATE_PUBLIC": "2022-02-15T23:00:00.000Z",
"ID": "CVE-2021-26726",
"ASSIGNER": "cve@mitre.org",
"STATE": "RESERVED"
"STATE": "PUBLIC",
"TITLE": "Remote code execution in Valmet DNA before Collection 2021"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Valmet DNA",
"version": {
"version_data": [
{
"version_affected": "<",
"version_name": "Collection 2012",
"version_value": "Collection 2021"
}
]
}
}
]
},
"vendor_name": "Valmet DNA"
}
]
}
},
"credit": [
{
"lang": "eng",
"value": "This bug was found by Ivan Speziale of Nozomi Networks"
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
"value": "A remote code execution vulnerability affecting a Valmet DNA service listening on TCP port 1517, allows an attacker to execute commands with SYSTEM privileges\nThis issue affects:\nValmet DNA versions from Collection 2012 until Collection 2021."
}
]
}
},
"generator": {
"engine": "Vulnogram 0.0.9"
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-305 Authentication Bypass by Primary Weakness"
}
]
},
{
"description": [
{
"lang": "eng",
"value": "CWE-209 Information Exposure Through an Error Message"
}
]
},
{
"description": [
{
"lang": "eng",
"value": "CWE-272 Least Privilege Violation"
}
]
},
{
"description": [
{
"lang": "eng",
"value": "CWE-78 OS Command Injection"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.nozominetworks.com/labs/vulnerability-advisories/cve-2021-26726/",
"refsource": "CONFIRM",
"url": "https://www.nozominetworks.com/labs/vulnerability-advisories/cve-2021-26726/"
},
{
"name": "https://www.valmet.com/about-us/research-and-development/vulnerabilityadvisories/",
"refsource": "MISC",
"url": "https://www.valmet.com/about-us/research-and-development/vulnerabilityadvisories/"
}
]
},
"solution": [
{
"lang": "eng",
"value": "Upgrade to Valmet DNA version Collection 2021 \n"
}
],
"source": {
"advisory": "https://security.nozominetworks.com/NN-2021:2-01",
"defect": [
"NN_2021-0021"
],
"discovery": "EXTERNAL"
},
"work_around": [
{
"lang": "eng",
"value": "Use Valmet DNA Firewall feature to limit access to TCP port 1517"
}
]
}