cve-2024-39513
Vulnerability from cvelistv5
Published
2024-07-10 23:03
Modified
2024-08-02 04:26
Summary
Junos OS Evolved: Execution of a specific CLI command will cause a crash in the AFT manager
Impacted products
Vendor Product Version
Show details on NVD website


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         title: "Junos OS Evolved: Execution of a specific CLI command will cause a crash in the AFT manager",
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      nvd: "{\"cve\":{\"id\":\"CVE-2024-39513\",\"sourceIdentifier\":\"sirt@juniper.net\",\"published\":\"2024-07-10T23:15:10.640\",\"lastModified\":\"2024-11-21T09:27:53.553\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"An Improper Input Validation vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS Evolved allows a local, low-privileged attacker to cause a Denial of Service (DoS).\\n\\nWhen a specific \\\"clear\\\" command is run, the Advanced Forwarding Toolkit manager (evo-aftmand-bt or evo-aftmand-zx) crashes and restarts.\\n\\nThe crash impacts all traffic going through the FPCs, causing a DoS. Running the command repeatedly leads to a sustained DoS condition.\\nThis issue affects Junos OS Evolved: \\n\\n\\n\\n  *  All versions before 20.4R3-S9-EVO, \\n  *  from 21.2-EVO before 21.2R3-S7-EVO, \\n  *  from 21.3-EVO before 21.3R3-S5-EVO, \\n  *  from 21.4-EVO before 21.4R3-S6-EVO, \\n  *  from 22.1-EVO before 22.1R3-S4-EVO, \\n  *  from 22.2-EVO before 22.2R3-S3-EVO, \\n  *  from 22.3-EVO before 22.3R3-S3-EVO, \\n  *  from 22.4-EVO before 22.4R3-EVO,\\n  *  from 23.2-EVO before 23.2R2-EVO.\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad de validación de entrada incorrecta en el Packet Forwarding Engine (PFE) de Juniper Networks Junos OS Evolved permite que un atacante local con pocos privilegios provoque una denegación de servicio (DoS). Cuando se ejecuta un comando \\\"clear\\\" específico, el administrador del kit de herramientas de reenvío avanzado (evo-aftmand-bt o evo-aftmand-zx) falla y se reinicia. El bloqueo afecta a todo el tráfico que pasa por los FPC y provoca un DoS. La ejecución repetida del comando conduce a una condición DoS sostenida. Este problema afecta a Junos OS Evolved: * Todas las versiones anteriores a 20.4R3-S9-EVO, * desde 21.2-EVO anteriores a 21.2R3-S7-EVO, * desde 21.3-EVO anteriores a 21.3R3-S5-EVO, * desde 21.4-EVO anteriores 21.4R3-S6-EVO, * de 22.1-EVO antes de 22.1R3-S4-EVO, * de 22.2-EVO antes de 22.2R3-S3-EVO, * de 22.3-EVO antes de 22.3R3-S3-EVO, * de 22.4- EVO anterior a 22.4R3-EVO, * desde 23.2-EVO anterior a 23.2R2-EVO.\"}],\"metrics\":{\"cvssMetricV40\":[{\"source\":\"sirt@juniper.net\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"4.0\",\"vectorString\":\"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:A/V:X/RE:X/U:X\",\"baseScore\":6.8,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"attackRequirements\":\"NONE\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"vulnerableSystemConfidentiality\":\"NONE\",\"vulnerableSystemIntegrity\":\"NONE\",\"vulnerableSystemAvailability\":\"HIGH\",\"subsequentSystemConfidentiality\":\"NONE\",\"subsequentSystemIntegrity\":\"NONE\",\"subsequentSystemAvailability\":\"NONE\",\"exploitMaturity\":\"NOT_DEFINED\",\"confidentialityRequirements\":\"NOT_DEFINED\",\"integrityRequirements\":\"NOT_DEFINED\",\"availabilityRequirements\":\"NOT_DEFINED\",\"modifiedAttackVector\":\"NOT_DEFINED\",\"modifiedAttackComplexity\":\"NOT_DEFINED\",\"modifiedAttackRequirements\":\"NOT_DEFINED\",\"modifiedPrivilegesRequired\":\"NOT_DEFINED\",\"modifiedUserInteraction\":\"NOT_DEFINED\",\"modifiedVulnerableSystemConfidentiality\":\"NOT_DEFINED\",\"modifiedVulnerableSystemIntegrity\":\"NOT_DEFINED\",\"modifiedVulnerableSystemAvailability\":\"NOT_DEFINED\",\"modifiedSubsequentSystemConfidentiality\":\"NOT_DEFINED\",\"modifiedSubsequentSystemIntegrity\":\"NOT_DEFINED\",\"modifiedSubsequentSystemAvailability\":\"NOT_DEFINED\",\"safety\":\"NOT_DEFINED\",\"automatable\":\"NOT_DEFINED\",\"recovery\":\"AUTOMATIC\",\"valueDensity\":\"NOT_DEFINED\",\"vulnerabilityResponseEffort\":\"NOT_DEFINED\",\"providerUrgency\":\"NOT_DEFINED\"}}],\"cvssMetricV31\":[{\"source\":\"sirt@juniper.net\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"sirt@juniper.net\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]}],\"references\":[{\"url\":\"https://supportportal.juniper.net/JSA82978\",\"source\":\"sirt@juniper.net\"},{\"url\":\"https://supportportal.juniper.net/JSA82978\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}",
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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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