cve-2025-30652
Vulnerability from cvelistv5
Published
2025-04-09 19:57
Modified
2025-04-09 20:33
Summary
Junos OS and Junos OS Evolved: Executing a specific CLI command when asregex-optimized is configured causes an rpd crash
Impacted products
Show details on NVD website


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                "id": "CVE-2025-30652",
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              "value": "An Improper Handling of Exceptional Conditions vulnerability in routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a local, low-privileged attacker executing a CLI command to cause a Denial of Service (DoS).\u003cbr\u003e\u003cbr\u003eWhen\u0026nbsp;\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003easregex-optimized is configured and a specific \"show route as-path\"\u0026nbsp;\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eCLI command \u003c/span\u003e is executed, the rpd crashes and restarts. Repeated execution of this command will cause a sustained DoS condition.\u003c/span\u003e\u003cbr\u003e\u003cp\u003eThis issue affects Junos OS: \u003cbr\u003e\u003c/p\u003e\u003cul\u003e\u003cli\u003eAll versions before 21.2R3-S9, \u003c/li\u003e\u003cli\u003efrom 21.4 before 21.4R3-S10, \u003c/li\u003e\u003cli\u003efrom 22.2 before 22.2R3-S6, \u003c/li\u003e\u003cli\u003efrom 22.4 before 22.4R3-S6, \u003c/li\u003e\u003cli\u003efrom 23.2 before 23.2R2-S3, \u003c/li\u003e\u003cli\u003efrom 23.4 before 23.4R2-S4, \u003c/li\u003e\u003cli\u003efrom 24.2 before 24.2R2.\u003c/li\u003e\u003c/ul\u003e\u003cbr\u003eand Junos OS Evolved: \u003cbr\u003e\u003cul\u003e\u003cli\u003eAll versions before 21.2R3-S9-EVO, \u003c/li\u003e\u003cli\u003efrom 21.4-EVO before 21.4R3-S10-EVO, \u003c/li\u003e\u003cli\u003efrom 22.2-EVO before 22.2R3-S6-EVO, \u003c/li\u003e\u003cli\u003efrom 22.4-EVO before 22.4R3-S6-EVO, \u003c/li\u003e\u003cli\u003efrom 23.2-EVO before 23.2R2-S3-EVO, \u003c/li\u003e\u003cli\u003efrom 23.4-EVO before 23.4R2-S4-EVO, \u003c/li\u003e\u003cli\u003efrom 24.2-EVO before 24.2R2-EVO.\u003c/li\u003e\u003c/ul\u003e\u003cp\u003e\u003c/p\u003e"
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      "title": "Junos OS and Junos OS Evolved: Executing a specific CLI command when asregex-optimized is configured causes an rpd crash",
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              "value": "Use access lists or firewall filters to limit access to the CLI only from trusted hosts and administrators.\u003cbr\u003e\u003cbr\u003eUtilize CLI authorization to disallow execution of the \u0027show route as-path\u0027 command.\u003cbr\u003e\u003cbr\u003e"
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    "assignerShortName": "juniper",
    "cveId": "CVE-2025-30652",
    "datePublished": "2025-04-09T19:57:01.859Z",
    "dateReserved": "2025-03-24T19:34:11.322Z",
    "dateUpdated": "2025-04-09T20:33:23.314Z",
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    "nvd": "{\"cve\":{\"id\":\"CVE-2025-30652\",\"sourceIdentifier\":\"sirt@juniper.net\",\"published\":\"2025-04-09T20:15:28.873\",\"lastModified\":\"2025-04-11T15:40:10.277\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"An Improper Handling of Exceptional Conditions vulnerability in routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a local, low-privileged attacker executing a CLI command to cause a Denial of Service (DoS).\\n\\nWhen\u00a0asregex-optimized is configured and a specific \\\"show route as-path\\\"\u00a0CLI command  is executed, the rpd crashes and restarts. Repeated execution of this command will cause a sustained DoS condition.\\nThis issue affects Junos OS: \\n\\n\\n  *  All versions before 21.2R3-S9, \\n  *  from 21.4 before 21.4R3-S10, \\n  *  from 22.2 before 22.2R3-S6, \\n  *  from 22.4 before 22.4R3-S6, \\n  *  from 23.2 before 23.2R2-S3, \\n  *  from 23.4 before 23.4R2-S4, \\n  *  from 24.2 before 24.2R2.\\n\\n\\n\\nand Junos OS Evolved: \\n  *  All versions before 21.2R3-S9-EVO, \\n  *  from 21.4-EVO before 21.4R3-S10-EVO, \\n  *  from 22.2-EVO before 22.2R3-S6-EVO, \\n  *  from 22.4-EVO before 22.4R3-S6-EVO, \\n  *  from 23.2-EVO before 23.2R2-S3-EVO, \\n  *  from 23.4-EVO before 23.4R2-S4-EVO, \\n  *  from 24.2-EVO before 24.2R2-EVO.\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad de Gesti\u00f3n Inadecuada de Condiciones Excepcionales en el demonio de protocolo de enrutamiento (rpd) de Juniper Networks Junos OS y Junos OS Evolved permite que un atacante local con pocos privilegios ejecute un comando CLI para causar una denegaci\u00f3n de servicio (DoS). Cuando se configura asregex-optimized y se ejecuta el comando CLI espec\u00edfico \\\"show route as-path\\\", el rpd se bloquea y se reinicia. La ejecuci\u00f3n repetida de este comando causar\u00e1 una condici\u00f3n de DoS sostenida. Este problema afecta a Junos OS: * Todas las versiones anteriores a 21.2R3-S9, * desde 21.4 hasta 21.4R3-S10, * desde 22.2 hasta 22.2R3-S6, * desde 22.4 hasta 22.4R3-S6, * desde 23.2 hasta 23.2R2-S3, * desde 23.4 hasta 23.4R2-S4, * desde 24.2 hasta 24.2R2. y Junos OS Evolved: * Todas las versiones anteriores a 21.2R3-S9-EVO, * desde 21.4-EVO hasta 21.4R3-S10-EVO, * desde 22.2-EVO hasta 22.2R3-S6-EVO, * desde 22.4-EVO hasta 22.4R3-S6-EVO, * desde 23.2-EVO hasta 23.2R2-S3-EVO, * desde 23.4-EVO hasta 23.4R2-S4-EVO, * desde 24.2-EVO hasta 24.2R2-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:L/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\",\"vulnConfidentialityImpact\":\"NONE\",\"vulnIntegrityImpact\":\"NONE\",\"vulnAvailabilityImpact\":\"HIGH\",\"subConfidentialityImpact\":\"NONE\",\"subIntegrityImpact\":\"NONE\",\"subAvailabilityImpact\":\"LOW\",\"exploitMaturity\":\"NOT_DEFINED\",\"confidentialityRequirement\":\"NOT_DEFINED\",\"integrityRequirement\":\"NOT_DEFINED\",\"availabilityRequirement\":\"NOT_DEFINED\",\"modifiedAttackVector\":\"NOT_DEFINED\",\"modifiedAttackComplexity\":\"NOT_DEFINED\",\"modifiedAttackRequirements\":\"NOT_DEFINED\",\"modifiedPrivilegesRequired\":\"NOT_DEFINED\",\"modifiedUserInteraction\":\"NOT_DEFINED\",\"modifiedVulnConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedVulnIntegrityImpact\":\"NOT_DEFINED\",\"modifiedVulnAvailabilityImpact\":\"NOT_DEFINED\",\"modifiedSubConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedSubIntegrityImpact\":\"NOT_DEFINED\",\"modifiedSubAvailabilityImpact\":\"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\":\"Primary\",\"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\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-755\"}]}],\"references\":[{\"url\":\"https://supportportal.juniper.net/JSA96462\",\"source\":\"sirt@juniper.net\"}]}}"
  }
}


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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.
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  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
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