gsd-2024-0218
Vulnerability from gsd
Modified
2024-01-04 06:02
Details
A Denial of Service (Dos) vulnerability in Nozomi Networks Guardian, caused by improper input validation in certain fields used in the Radius parsing functionality of our IDS, allows an unauthenticated attacker sending specially crafted malformed network packets to cause the IDS module to stop updating nodes, links, and assets.
Network traffic may not be analyzed until the IDS module is restarted.
Aliases
{
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2024-0218"
],
"details": "A Denial of Service (Dos) vulnerability in Nozomi Networks Guardian, caused by improper input validation in certain fields used in the Radius parsing functionality of our IDS, allows an unauthenticated attacker sending specially crafted malformed network packets to cause the IDS module to stop updating nodes, links, and assets.\n\nNetwork traffic may not be analyzed until the IDS module is restarted.\n\n",
"id": "GSD-2024-0218",
"modified": "2024-01-04T06:02:15.998603Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
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"CVE_data_meta": {
"ASSIGNER": "prodsec@nozominetworks.com",
"ID": "CVE-2024-0218",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Guardian",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "0",
"version_value": "23.4.1"
}
]
}
}
]
},
"vendor_name": "Nozomi Networks"
}
]
}
},
"credits": [
{
"lang": "en",
"value": "This issue was found by Nozomi Networks during an internal investigation that followed a bug report from one of our customers."
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "A Denial of Service (Dos) vulnerability in Nozomi Networks Guardian, caused by improper input validation in certain fields used in the Radius parsing functionality of our IDS, allows an unauthenticated attacker sending specially crafted malformed network packets to cause the IDS module to stop updating nodes, links, and assets.\n\nNetwork traffic may not be analyzed until the IDS module is restarted.\n\n"
}
]
},
"generator": {
"engine": "Vulnogram 0.1.0-dev"
},
"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"
}
]
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"problemtype": {
"problemtype_data": [
{
"description": [
{
"cweId": "CWE-20",
"lang": "eng",
"value": "CWE-20 Improper Input Validation"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://security.nozominetworks.com/NN-2024:1-01",
"refsource": "MISC",
"url": "https://security.nozominetworks.com/NN-2024:1-01"
}
]
},
"solution": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cdiv\u003e\u003cdiv\u003eUpgrade to v23.4.1 or later.\u003c/div\u003e\u003c/div\u003e"
}
],
"value": "Upgrade to v23.4.1 or later.\n\n"
}
],
"source": {
"discovery": "INTERNAL"
}
},
"nvd.nist.gov": {
"cve": {
"descriptions": [
{
"lang": "en",
"value": "A Denial of Service (Dos) vulnerability in Nozomi Networks Guardian, caused by improper input validation in certain fields used in the Radius parsing functionality of our IDS, allows an unauthenticated attacker sending specially crafted malformed network packets to cause the IDS module to stop updating nodes, links, and assets.\n\nNetwork traffic may not be analyzed until the IDS module is restarted.\n\n"
}
],
"id": "CVE-2024-0218",
"lastModified": "2024-04-10T19:49:51.183",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"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"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "prodsec@nozominetworks.com",
"type": "Secondary"
}
]
},
"published": "2024-04-10T16:15:09.413",
"references": [
{
"source": "prodsec@nozominetworks.com",
"url": "https://security.nozominetworks.com/NN-2024:1-01"
}
],
"sourceIdentifier": "prodsec@nozominetworks.com",
"vulnStatus": "Awaiting Analysis",
"weaknesses": [
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"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "prodsec@nozominetworks.com",
"type": "Secondary"
}
]
}
}
}
}
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.