{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2023-44181", "assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "state": "PUBLISHED", "assignerShortName": "juniper", "dateReserved": "2023-09-26T19:30:17.664Z", "datePublished": "2023-10-12T23:01:38.150Z", "dateUpdated": "2023-10-12T23:01:38.150Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "platforms": ["QFX5k"], "product": "Junos OS", "vendor": "Juniper Networks", "versions": [{"lessThan": "20.2R3-S6", "status": "affected", "version": "0", "versionType": "semver"}, {"lessThan": "20.3R3-S5", "status": "affected", "version": "20.3", "versionType": "semver"}, {"lessThan": "20.4R3-S5", "status": "affected", "version": "20.4", "versionType": "semver"}, {"lessThan": "21.1R3-S4", "status": "affected", "version": "21.1", "versionType": "semver"}, {"lessThan": "21.2R3-S3", "status": "affected", "version": "21.2", "versionType": "semver"}, {"lessThan": "21.3R3-S2", "status": "affected", "version": "21.3", "versionType": "semver"}, {"lessThan": "21.4R3", "status": "affected", "version": "21.4", "versionType": "semver"}, {"lessThan": "22.1R3", "status": "affected", "version": "22.1", "versionType": "semver"}, {"lessThan": "22.2R2", "status": "affected", "version": "22.2", "versionType": "semver"}]}], "configurations": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>This issue might be seen if the following conditions are met on Junos OS QFX5k platforms:</p><p>Enabling storm-control</p><p>For example : </p><tt>[forwarding-options set storm-control-profiles profile-name all bandwidth-level kbps]<br></tt><tt>[edit set interfaces interface-name unit 0 family ethernet-switching storm-control profile-name ]</tt>"}], "value": "This issue might be seen if the following conditions are met on Junos OS QFX5k platforms:\n\nEnabling storm-control\n\nFor example : \n\n[forwarding-options set storm-control-profiles profile-name all bandwidth-level kbps]\n[edit set interfaces interface-name unit 0 family ethernet-switching storm-control profile-name ]"}], "datePublic": "2023-10-11T16:00:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "\n\n<p>An Improperly Implemented Security Check for Standard vulnerability in storm control of Juniper Networks Junos OS QFX5k devices allows packets to be punted to ARP queue causing a l2 loop resulting in a DDOS violations and DDOS syslog.</p><p>This issue is triggered when Storm control is enabled and ICMPv6 packets are present on device.</p><p>This issue affects Juniper Networks:</p><p>Junos OS</p><p></p><ul><li>All versions prior to 20.2R3-S6 on QFX5k;</li><li>20.3 versions prior to 20.3R3-S5 on QFX5k;</li><li>20.4 versions prior to 20.4R3-S5 on QFX5k;</li><li>21.1 versions prior to 21.1R3-S4 on QFX5k;</li><li>21.2 versions prior to 21.2R3-S3 on QFX5k;</li><li>21.3 versions prior to 21.3R3-S2 on QFX5k;</li><li>21.4 versions prior to 21.4R3 on QFX5k;</li><li>22.1 versions prior to 22.1R3 on QFX5k;</li><li>22.2 versions prior to 22.2R2 on QFX5k.</li></ul><p></p>\n\n"}], "value": "\nAn Improperly Implemented Security Check for Standard vulnerability in storm control of Juniper Networks Junos OS QFX5k devices allows packets to be punted to ARP queue causing a l2 loop resulting in a DDOS violations and DDOS syslog.\n\nThis issue is triggered when Storm control is enabled and ICMPv6 packets are present on device.\n\nThis issue affects Juniper Networks:\n\nJunos OS\n\n\n\n * All versions prior to 20.2R3-S6 on QFX5k;\n * 20.3 versions prior to 20.3R3-S5 on QFX5k;\n * 20.4 versions prior to 20.4R3-S5 on QFX5k;\n * 21.1 versions prior to 21.1R3-S4 on QFX5k;\n * 21.2 versions prior to 21.2R3-S3 on QFX5k;\n * 21.3 versions prior to 21.3R3-S2 on QFX5k;\n * 21.4 versions prior to 21.4R3 on QFX5k;\n * 22.1 versions prior to 22.1R3 on QFX5k;\n * 22.2 versions prior to 22.2R2 on QFX5k.\n\n\n\n\n\n\n"}], "exploits": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>Juniper SIRT is not aware of any malicious exploitation of this vulnerability.</p>"}], "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability.\n\n"}], "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"}]}], "problemTypes": [{"descriptions": [{"description": "358: Improperly Implemented Security Check for Standard vulnerability", "lang": "en"}]}, {"descriptions": [{"description": "Denial of Service (DoS)", "lang": "en"}]}], "providerMetadata": {"orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "shortName": "juniper", "dateUpdated": "2023-10-12T23:01:38.150Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://supportportal.juniper.net/JSA73145"}, {"tags": ["product"], "url": "https://www.juniper.net/documentation/us/en/software/junos/security-services/topics/task/rate-limiting-storm-control-disabling-cli-els.html"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>The following software releases have been updated to resolve this specific issue:&nbsp;<span style=\"background-color: var(--darkreader-bg--wht);\">Junos OS 20.2R3-S6, 20.3R3-S5, 20.4R3-S5, 21.1R3-S4, 21.2R3-S3, 21.3R3-S2, 21.4R3, 22.1R3, 22.2R2, 22.3R1, and all subsequent releases.</span></p>"}], "value": "The following software releases have been updated to resolve this specific issue:\u00a0Junos OS 20.2R3-S6, 20.3R3-S5, 20.4R3-S5, 21.1R3-S4, 21.2R3-S3, 21.3R3-S2, 21.4R3, 22.1R3, 22.2R2, 22.3R1, and all subsequent releases.\n\n"}], "source": {"advisory": "JSA73145", "defect": ["1670242"], "discovery": "USER"}, "timeline": [{"lang": "en", "time": "2023-10-11T16:00:00.000Z", "value": "Initial Publication"}], "title": "Junos OS: QFX5k: l2 loop in the overlay impacts the stability in a EVPN/VXLAN environment", "workarounds": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>Disable storm control configuration.</p>"}], "value": "Disable storm control configuration.\n\n"}], "x_generator": {"engine": "Vulnogram 0.1.0-av217"}}}}

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21.3 versions prior to 21.3R3-S2 on QFX5k;\n * 21.4 versions prior to 21.4R3 on QFX5k;\n * 22.1 versions prior to 22.1R3 on QFX5k;\n * 22.2 versions prior to 22.2R2 on QFX5k.\n\n\n\n\n\n\n"}, {"lang": "es", "value": "Una verificaci\u00f3n de seguridad implementada incorrectamente para una vulnerabilidad est\u00e1ndar en el control de tormentas de los dispositivos Junos OS QFX5k de Juniper Networks permite que los paquetes se env\u00eden a la cola ARP, lo que provoca un bucle l2 que genera violaciones de DDOS y un registro del sistema DDOS. Este problema se activa cuando el control de tormentas est\u00e1 habilitado y hay paquetes ICMPv6 presentes en el dispositivo. Este problema afecta a Juniper Networks: Junos OS * Todas las versiones anteriores a 20.2R3-S6 en QFX5k; * Versiones 20.3 anteriores a 20.3R3-S5 en QFX5k; * Versiones 20.4 anteriores a 20.4R3-S5 en QFX5k; * Versiones 21.1 anteriores a 21.1R3-S4 en QFX5k; * Versiones 21.2 anteriores a 21.2R3-S3 en QFX5k; * Versiones 21.3 anteriores a 21.3R3-S2 en QFX5k; * Versiones 21.4 anteriores a 21.4R3 en QFX5k; * Versiones 22.1 anteriores a 22.1R3 en QFX5k; * Versiones 22.2 anteriores a 22.2R2 en QFX5k."}], "id": "CVE-2023-44181", "lastModified": "2023-10-20T12:21:29.827", "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": "nvd@nist.gov", "type": "Primary"}, {"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": "sirt@juniper.net", "type": "Secondary"}]}, "published": "2023-10-13T00:15:11.837", "references": [{"source": "sirt@juniper.net", "tags": ["Vendor Advisory"], "url": "https://supportportal.juniper.net/JSA73145"}, {"source": "sirt@juniper.net", "tags": ["Technical Description"], "url": "https://www.juniper.net/documentation/us/en/software/junos/security-services/topics/task/rate-limiting-storm-control-disabling-cli-els.html"}], "sourceIdentifier": "sirt@juniper.net", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-835"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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