Show plain JSON{"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": [{"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"}]}]}}