CVE-2025-30648

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-30648", "assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "state": "PUBLISHED", "assignerShortName": "juniper", "dateReserved": "2025-03-24T19:34:11.321Z", "datePublished": "2025-04-09T19:54:41.339Z", "dateUpdated": "2025-04-09T20:06:17.698Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Junos OS", "vendor": "Juniper Networks", "versions": [{"lessThan": "21.2R3-S9", "status": "affected", "version": "0", "versionType": "semver"}, {"lessThan": "21.4R3-S10", "status": "affected", "version": "21.4", "versionType": "semver"}, {"lessThan": "22.2R3-S6", "status": "affected", "version": "22.2", "versionType": "semver"}, {"lessThan": "22.4R3-S6", "status": "affected", "version": "22.4", "versionType": "semver"}, {"lessThan": "23.2R2-S3", "status": "affected", "version": "23.2", "versionType": "semver"}, {"lessThan": "23.4R2-S4", "status": "affected", "version": "23.4", "versionType": "semver"}, {"lessThan": "24.2R2", "status": "affected", "version": "24.2", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "Junos OS Evolved", "vendor": "Juniper Networks", "versions": [{"lessThan": "22.4R3-S6-EVO", "status": "affected", "version": "22.4", "versionType": "semver"}, {"lessThan": "23.2R2-S3-EVO", "status": "affected", "version": "23.2", "versionType": "semver"}, {"lessThan": "23.4R2-S4-EVO", "status": "affected", "version": "23.4", "versionType": "semver"}, {"lessThan": "24.2R2-EVO", "status": "affected", "version": "24.2", "versionType": "semver"}]}], "configurations": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "This issue is seen when dhcp-security is enabled:<br>&nbsp;<br><tt>[ vlans &lt;vlan-name&gt; forwarding-options dhcp-security ]</tt>"}], "value": "This issue is seen when dhcp-security is enabled:\n\u00a0\n[ vlans <vlan-name> forwarding-options dhcp-security ]"}], "datePublic": "2025-04-09T16:00:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<span style=\"background-color: rgb(255, 255, 255);\">An Improper Input Validation vulnerability in the&nbsp;</span>Juniper DHCP Daemon (jdhcpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause the jdhcpd process to crash resulting in a Denial of Service (DoS).<br><br>When a specifically malformed DHCP packet is received from a DHCP client, the jdhcpd process crashes, which&nbsp;<span style=\"background-color: rgb(251, 251, 251);\">will lead to the unavailability of the DHCP service and thereby resulting in a sustained DoS.&nbsp;</span><span style=\"background-color: var(--wht);\">The DHCP process will restart automatically </span><span style=\"background-color: var(--wht);\">to recover the service.</span><br><span style=\"background-color: rgb(255, 255, 255);\"><br>This issue will occur when&nbsp;dhcp-security is enabled.&nbsp;<br></span><p>This issue affects Junos OS:&nbsp;</p><p></p><ul><li>All versions before 21.2R3-S9,&nbsp;</li><li>from 21.4 before 21.4R3-S10,&nbsp;</li><li>from 22.2 before 22.2R3-S6,&nbsp;</li><li>from 22.4 before 22.4R3-S6,&nbsp;</li><li>from 23.2 before 23.2R2-S3,&nbsp;</li><li>from 23.4 before 23.4R2-S4,&nbsp;</li><li>from 24.2 before 24.2R2;&nbsp;</li></ul><p></p>Junos OS Evolved:&nbsp;<ul><li>from 22.4 before 22.4R3-S6-EVO,&nbsp;</li><li>from 23.2 before 23.2R2-S3-EVO,&nbsp;</li><li>from 23.4 before 23.4R2-S4-EVO,&nbsp;</li><li>from 24.2 before 24.2R2-EVO.</li></ul><p></p><p>.</p>"}], "value": "An Improper Input Validation vulnerability in the\u00a0Juniper DHCP Daemon (jdhcpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause the jdhcpd process to crash resulting in a Denial of Service (DoS).\n\nWhen a specifically malformed DHCP packet is received from a DHCP client, the jdhcpd process crashes, which\u00a0will lead to the unavailability of the DHCP service and thereby resulting in a sustained DoS.\u00a0The DHCP process will restart automatically to recover the service.\n\nThis issue will occur when\u00a0dhcp-security is enabled.\u00a0\nThis issue affects Junos OS:\u00a0\n\n\n\n * All versions before 21.2R3-S9,\u00a0\n * from 21.4 before 21.4R3-S10,\u00a0\n * from 22.2 before 22.2R3-S6,\u00a0\n * from 22.4 before 22.4R3-S6,\u00a0\n * from 23.2 before 23.2R2-S3,\u00a0\n * from 23.4 before 23.4R2-S4,\u00a0\n * from 24.2 before 24.2R2;\u00a0\n\n\n\n\nJunos OS Evolved:\u00a0 * from 22.4 before 22.4R3-S6-EVO,\u00a0\n * from 23.2 before 23.2R2-S3-EVO,\u00a0\n * from 23.4 before 23.4R2-S4-EVO,\u00a0\n * from 24.2 before 24.2R2-EVO.\n\n\n\n\n."}], "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 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releases.<br><br>Junos: 21.2R3-S9, 21.4R3-S10, 22.2R3-S6, 22.4R3-S6, 23.2R2-S3, 23.4R2-S4, 24.2R2, 24.4R1, and all subsequent releases."}], "value": "The following software releases have been updated to resolve this specific issue: \n\nJunos OS Evolved: 22.4R3-S6-EVO, 23.2R2-S3-EVO, 23.4R2-S4-EVO, 24.2R2-EVO, 24.4R1-EVO, and all\u00a0subsequent releases.\n\nJunos: 21.2R3-S9, 21.4R3-S10, 22.2R3-S6, 22.4R3-S6, 23.2R2-S3, 23.4R2-S4, 24.2R2, 24.4R1, and all subsequent releases."}], "source": {"advisory": "JSA96458", "defect": ["1842682"], "discovery": "EXTERNAL"}, "timeline": [{"lang": "en", "time": "2025-04-09T16:00:00.000Z", "value": "Initial Publication"}], "title": "Junos OS and Junos OS Evolved: Receipt of a specifically malformed DHCP packet causes jdhcpd process to 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."}], 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software releases have been updated to resolve this specific issue: <br><br>Junos OS Evolved: 22.4R3-S6-EVO, 23.2R2-S3-EVO, 23.4R2-S4-EVO, 24.2R2-EVO, 24.4R1-EVO, and all&nbsp;subsequent releases.<br><br>Junos: 21.2R3-S9, 21.4R3-S10, 22.2R3-S6, 22.4R3-S6, 23.2R2-S3, 23.4R2-S4, 24.2R2, 24.4R1, and all subsequent releases.", "base64": false}]}], "datePublic": "2025-04-09T16:00:00.000Z", "references": [{"url": "https://supportportal.juniper.net/JSA96458", "tags": ["vendor-advisory"]}], "workarounds": [{"lang": "en", "value": "There are no known workarounds for this issue.", "supportingMedia": [{"type": "text/html", "value": "There are no known workarounds for this issue.", "base64": false}]}], "x_generator": {"engine": "Vulnogram 0.1.0-dev"}, "descriptions": [{"lang": "en", "value": "An Improper Input Validation vulnerability in the\u00a0Juniper DHCP Daemon (jdhcpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause the jdhcpd process to crash resulting in a Denial of Service (DoS).\n\nWhen a specifically malformed DHCP packet is received from a DHCP client, the jdhcpd process crashes, which\u00a0will lead to the unavailability of the DHCP service and thereby resulting in a sustained DoS.\u00a0The DHCP process will restart automatically to recover the service.\n\nThis issue will occur when\u00a0dhcp-security is enabled.\u00a0\nThis issue affects Junos OS:\u00a0\n\n\n\n * All versions before 21.2R3-S9,\u00a0\n * from 21.4 before 21.4R3-S10,\u00a0\n * from 22.2 before 22.2R3-S6,\u00a0\n * from 22.4 before 22.4R3-S6,\u00a0\n * from 23.2 before 23.2R2-S3,\u00a0\n * from 23.4 before 23.4R2-S4,\u00a0\n * from 24.2 before 24.2R2;\u00a0\n\n\n\n\nJunos OS Evolved:\u00a0 * from 22.4 before 22.4R3-S6-EVO,\u00a0\n * from 23.2 before 23.2R2-S3-EVO,\u00a0\n * from 23.4 before 23.4R2-S4-EVO,\u00a0\n * from 24.2 before 24.2R2-EVO.\n\n\n\n\n.", "supportingMedia": [{"type": "text/html", "value": "<span style=\"background-color: rgb(255, 255, 255);\">An Improper Input Validation vulnerability in the&nbsp;</span>Juniper DHCP Daemon (jdhcpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause the jdhcpd process to crash resulting in a Denial of Service (DoS).<br><br>When a specifically malformed DHCP packet is received from a DHCP client, the jdhcpd process crashes, which&nbsp;<span style=\"background-color: rgb(251, 251, 251);\">will lead to the unavailability of the DHCP service and thereby resulting in a sustained DoS.&nbsp;</span><span style=\"background-color: var(--wht);\">The DHCP process will restart automatically </span><span style=\"background-color: var(--wht);\">to recover the service.</span><br><span style=\"background-color: rgb(255, 255, 255);\"><br>This issue will occur when&nbsp;dhcp-security is enabled.&nbsp;<br></span><p>This issue affects Junos OS:&nbsp;</p><p></p><ul><li>All versions before 21.2R3-S9,&nbsp;</li><li>from 21.4 before 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{"criteria": "cpe:2.3:o:juniper:junos_os_evolved:24.2:-:*:*:*:*:*:*", "matchCriteriaId": "0DD89AAD-C615-42AF-B8AF-E6067862F0F5", "vulnerable": true}, {"criteria": "cpe:2.3:o:juniper:junos_os_evolved:24.2:r1:*:*:*:*:*:*", "matchCriteriaId": "28AFF11D-E418-4A76-B557-F60622602537", "vulnerable": true}, {"criteria": "cpe:2.3:o:juniper:junos_os_evolved:24.2:r1-s2:*:*:*:*:*:*", "matchCriteriaId": "0A86A69D-2B90-4B3B-A6EC-88358284787D", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An Improper Input Validation vulnerability in the\u00a0Juniper DHCP Daemon (jdhcpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause the jdhcpd process to crash resulting in a Denial of Service (DoS).\n\nWhen a specifically malformed DHCP packet is received from a DHCP client, the jdhcpd process crashes, which\u00a0will lead to the unavailability of the DHCP service and thereby resulting in a sustained DoS.\u00a0The DHCP process will restart automatically to recover the service.\n\nThis issue will occur when\u00a0dhcp-security is enabled.\u00a0\nThis issue affects Junos OS:\u00a0\n\n\n\n * All versions before 21.2R3-S9,\u00a0\n * from 21.4 before 21.4R3-S10,\u00a0\n * from 22.2 before 22.2R3-S6,\u00a0\n * from 22.4 before 22.4R3-S6,\u00a0\n * from 23.2 before 23.2R2-S3,\u00a0\n * from 23.4 before 23.4R2-S4,\u00a0\n * from 24.2 before 24.2R2;\u00a0\n\n\n\n\nJunos OS Evolved:\u00a0 * from 22.4 before 22.4R3-S6-EVO,\u00a0\n * from 23.2 before 23.2R2-S3-EVO,\u00a0\n * from 23.4 before 23.4R2-S4-EVO,\u00a0\n * from 24.2 before 24.2R2-EVO.\n\n\n\n\n."}, {"lang": "es", "value": "Una vulnerabilidad de validaci\u00f3n de entrada incorrecta en el demonio DHCP de Juniper (jdhcpd) de Juniper Networks Junos OS y Junos OS Evolved permite que un atacante adyacente no autenticado provoque el bloqueo del proceso jdhcpd, lo que resulta en una denegaci\u00f3n de servicio (DoS). Cuando se recibe un paquete DHCP espec\u00edficamente malformado de un cliente DHCP, el proceso jdhcpd se bloquea, lo que provoca la indisponibilidad del servicio DHCP y, por lo tanto, una denegaci\u00f3n de servicio (DoS) prolongada. El proceso DHCP se reiniciar\u00e1 autom\u00e1ticamente para recuperar el servicio. Este problema ocurre cuando la seguridad DHCP est\u00e1 habilitada. 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; Junos OS Evolved: * desde 22.4 hasta 22.4R3-S6-EVO, * desde 23.2 hasta 23.2R2-S3-EVO, * desde 23.4 hasta 23.4R2-S4-EVO, * desde 24.2 hasta 24.2R2-EVO."}], "id": "CVE-2025-30648", "lastModified": "2026-06-17T09:09:05.977", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 4.0, "source": "sirt@juniper.net", "type": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "AUTOMATIC", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "ADJACENT", "availabilityRequirement": "NOT_DEFINED", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/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", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "sirt@juniper.net", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-30648", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-04-09T20:05:56.597700Z", "version": "2.0.3"}}]}, "published": "2025-04-09T20:15:28.300", "references": [{"source": "sirt@juniper.net", "tags": ["Vendor Advisory"], "url": "https://supportportal.juniper.net/JSA96458"}], "sourceIdentifier": "sirt@juniper.net", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "sirt@juniper.net", "type": "Secondary"}]}

{}

{"created": "2025-07-12T15:26:05.093294+00:00", "updated": "2025-07-12T15:26:05.093369+00:00", "vendors": ["juniper_networks", "juniper_networks$PRODUCT$junos_os", "juniper_networks$PRODUCT$junos_os_evolved"]}