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vuln-cve/data/2024/39xxx/CVE-2024-39530.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"cveMetadata": {
"cveId": "CVE-2024-39530",
"assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
"state": "PUBLISHED",
"assignerShortName": "juniper",
"dateReserved": "2024-06-25T15:12:53.240Z",
"datePublished": "2024-07-11T16:04:13.075Z",
"dateUpdated": "2024-08-02T04:26:15.620Z"
},
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Junos OS",
"vendor": "Juniper Networks",
"versions": [
{
"lessThan": "21.4R3-S5",
"status": "affected",
"version": "21.4R3",
"versionType": "semver"
},
{
"lessThan": "22.1R3-S4",
"status": "affected",
"version": "22.1R3",
"versionType": "semver"
},
{
"lessThan": "22.2R3",
"status": "affected",
"version": "22.2R2",
"versionType": "semver"
},
{
"lessThan": "22.3R2-S2, 22.3R3",
"status": "affected",
"version": "22.3R1",
"versionType": "semver"
},
{
"lessThan": "22.4R2",
"status": "affected",
"version": "22.4R1",
"versionType": "semver"
},
{
"lessThan": "21.4",
"status": "unaffected",
"version": "0",
"versionType": "semver"
}
]
}
],
"configurations": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "For this issue to be exploited over GRPC it needs to be configured as follows:<br><br><tt>[ system services extension-service request-response grpc ]</tt>"
}
],
"value": "For this issue to be exploited over GRPC it needs to be configured as follows:\n\n[ system services extension-service request-response grpc ]"
}
],
"datePublic": "2024-07-10T16:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
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"base64": false,
"type": "text/html",
"value": "An Improper Check for Unusual or Exceptional Conditions vulnerability in the chassis management daemon (chassisd) of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to cause a \n\n<span style=\"background-color: rgb(255, 255, 255);\">Denial-of-Service (DoS)</span>.<br><br>If an attempt is made to access specific sensors on platforms not supporting these sensors, either via GRPC or netconf, chassisd will crash and restart leading to a restart of all FPCs and thereby a complete outage.<br><br><p>This issue affects Junos OS:</p><p></p><ul><li>21.4 versions from 21.4R3 before 21.4R3-S5,</li><li>22.1 versions from 22.1R3 before 22.1R3-S4,</li><li>22.2 versions from 22.2R2 before 22.2R3,</li><li>22.3 versions from 22.3R1 before 22.3R2-S2, 22.3R3,</li><li>22.4 versions from 22.4R1 before 22.4R2.</li></ul>This issue does not affect Junos OS versions earlier than 21.4.<br>"
}
],
"value": "An Improper Check for Unusual or Exceptional Conditions vulnerability in the chassis management daemon (chassisd) of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to cause a \n\nDenial-of-Service (DoS).\n\nIf an attempt is made to access specific sensors on platforms not supporting these sensors, either via GRPC or netconf, chassisd will crash and restart leading to a restart of all FPCs and thereby a complete outage.\n\nThis issue affects Junos OS:\n\n\n\n * 21.4 versions from 21.4R3 before 21.4R3-S5,\n * 22.1 versions from 22.1R3 before 22.1R3-S4,\n * 22.2 versions from 22.2R2 before 22.2R3,\n * 22.3 versions from 22.3R1 before 22.3R2-S2, 22.3R3,\n * 22.4 versions from 22.4R1 before 22.4R2.\n\n\nThis issue does not affect Junos OS versions earlier than 21.4."
}
],
"exploits": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."
}
],
"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."
}
],
"metrics": [
{
"cvssV3_1": {
"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"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
},
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 8.7,
"baseSeverity": "HIGH",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "LOW",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-754",
"description": "CWE-754 Improper Check for Unusual or Exceptional Conditions",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
"shortName": "juniper",
"dateUpdated": "2024-07-11T16:04:13.075Z"
},
"references": [
{
"tags": [
"vendor-advisory"
],
"url": "https://supportportal.juniper.net/JSA82989"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "The following software releases have been updated to resolve this specific issue: 21.4R3-S5, 22.1R3-S4, 22.2R3, 22.3R2-S2, 22.3R3, 22.4R2, 23.2R1, and all subsequent releases."
}
],
"value": "The following software releases have been updated to resolve this specific issue: 21.4R3-S5, 22.1R3-S4, 22.2R3, 22.3R2-S2, 22.3R3, 22.4R2, 23.2R1, and all subsequent releases."
}
],
"source": {
"advisory": "JSA82989",
"defect": [
"1708557"
],
"discovery": "INTERNAL"
},
"title": "Junos OS: Attempting to access specific sensors on platforms not supporting these will lead to a chassisd crash",
"workarounds": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "There are no known workarounds for this issue."
}
],
"value": "There are no known workarounds for this issue."
}
],
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
},
"adp": [
{
"affected": [
{
"vendor": "juniper",
"product": "junos_os",
"cpes": [
"cpe:2.3:o:juniper:junos_os:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"versions": [
{
"version": "0",
"status": "affected",
"lessThan": "21.4",
"versionType": "semver"
},
{
"version": "22.4r1",
"status": "affected",
"lessThan": "22.4r2",
"versionType": "semver"
},
{
"version": "22.3r1",
"status": "affected",
"lessThan": "22.3r2-s2",
"versionType": "semver"
},
{
"version": "22.3r1",
"status": "affected",
"lessThan": "22.3r3",
"versionType": "custom"
},
{
"version": "22.2r2",
"status": "affected",
"lessThan": "22.2r3",
"versionType": "semver"
},
{
"version": "22.1r3",
"status": "affected",
"lessThan": "22.1r3-s4",
"versionType": "semver"
},
{
"version": "21.4r3",
"status": "affected",
"lessThan": "21.4r3-s5",
"versionType": "semver"
}
]
}
],
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2024-07-11T20:25:07.250062Z",
"id": "CVE-2024-39530",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2024-07-12T16:31:27.051Z"
}
},
{
"providerMetadata": {
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE",
"dateUpdated": "2024-08-02T04:26:15.620Z"
},
"title": "CVE Program Container",
"references": [
{
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://supportportal.juniper.net/JSA82989"
}
]
}
]
}
}
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