{"id":"CVE-2024-30407","aliases":["EUVD-2024-28328","GHSA-wp5q-4qc3-582g"],"status":"published","title":"[Child CVE] JCNR and cRPD: Hard-coded SSH host keys in cRPD may allow Person-in-the-Middle (PitM) attacks","description":"The Use of a Hard-coded Cryptographic Key vulnerability in Juniper Networks Juniper Cloud Native Router (JCNR) and containerized routing Protocol Deamon (cRPD) products allows an attacker to perform Person-in-the-Middle (PitM) attacks which results in complete compromise of the container. \n\nDue to hardcoded SSH host keys being present on the container, a PitM attacker can intercept SSH traffic without being detected. \n\nThis issue affects Juniper Networks JCNR:\n  *  All versions before 23.4.\n\n\nThis issue affects Juniper Networks cRPD:\n  *  All versions before 23.4R1.","severity":{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00676,"percentile":0.52567,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-321"],"published":"2024-04-12T15:03:40Z","modified":"2026-06-17T07:26:54Z","products":[{"vendor":"juniper","product":"cloud_native_router"},{"vendor":"juniper","product":"crpd"},{"vendor":"juniper networks, inc.","product":"crpd"},{"vendor":"juniper networks, inc.","product":"juniper cloud native router (jcnr)"}],"references":[{"url":"https://supportportal.juniper.net/JSA79106","tags":["vendor-advisory","x_transferred"]},{"url":"https://supportportal.juniper.net/JSA79107","tags":["vendor-advisory","x_transferred"]},{"url":"https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","tags":["technical-description","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-30407"},{"url":"https://github.com/advisories/GHSA-wp5q-4qc3-582g"}],"sources":{"cve":[{"id":"CVE-2024-30407","title":"[Child CVE] JCNR and cRPD: Hard-coded SSH host keys in cRPD may allow Person-in-the-Middle (PitM) attacks","description":"The Use of a Hard-coded Cryptographic Key vulnerability in Juniper Networks Juniper Cloud Native Router (JCNR) and containerized routing Protocol Deamon (cRPD) products allows an attacker to perform Person-in-the-Middle (PitM) attacks which results in complete compromise of the container. \n\nDue to hardcoded SSH host keys being present on the container, a PitM attacker can intercept SSH traffic without being detected. \n\nThis issue affects Juniper Networks JCNR:\n  *  All versions before 23.4.\n\n\nThis issue affects Juniper Networks cRPD:\n  *  All versions before 23.4R1.","status":"published","published":"2024-04-12T15:03:40.856Z","modified":"2024-08-02T01:32:07.279Z","cvss":[{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical","assessor":"cna"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-321"],"updated_at":"2026-11-02T14:34:07.482552Z"}],"euvd":[{"id":"EUVD-2024-28328","description":"The Use of a Hard-coded Cryptographic Key vulnerability in Juniper Networks Juniper Cloud Native Router (JCNR) and containerized routing Protocol Deamon (cRPD) products allows an attacker to perform Person-in-the-Middle (PitM) attacks which results in complete compromise of the container. \n\nDue to hardcoded SSH host keys being present on the container, a PitM attacker can intercept SSH traffic without being detected. \n\nThis issue affects Juniper Networks JCNR:\n  *  All versions before 23.4.\n\n\nThis issue affects Juniper Networks cRPD:\n  *  All versions before 23.4R1.","status":"published","published":"2024-04-12T15:03:40Z","modified":"2024-08-02T01:32:07Z","cvss":[{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical"}],"updated_at":"2026-11-03T03:50:24.625974Z"}],"ghsa":[{"id":"GHSA-wp5q-4qc3-582g","title":"The Use of a Hard-coded Cryptographic Key vulnerability in Juniper Networks Juniper Cloud Native...","description":"The Use of a Hard-coded Cryptographic Key vulnerability in Juniper Networks Juniper Cloud Native Router (JCNR) and containerized routing Protocol Deamon (cRPD) products allows an attacker to perform Person-in-the-Middle (PitM) attacks which results in complete compromise of the container. \n\nDue to hardcoded SSH host keys being present on the container, a PitM attacker can intercept SSH traffic without being detected. \n\nThis issue affects Juniper Networks JCNR:\n  *  All versions before 23.4.\n\n\nThis issue affects Juniper Networks cRPD:\n  *  All versions before 23.4R1.\n\n\n","status":"published","published":"2024-04-12T15:37:22Z","modified":"2024-04-12T15:37:30Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-321"],"updated_at":"2026-11-02T14:57:11.850806Z"}],"nvd":[{"id":"CVE-2024-30407","description":"The Use of a Hard-coded Cryptographic Key vulnerability in Juniper Networks Juniper Cloud Native Router (JCNR) and containerized routing Protocol Deamon (cRPD) products allows an attacker to perform Person-in-the-Middle (PitM) attacks which results in complete compromise of the container. \n\nDue to hardcoded SSH host keys being present on the container, a PitM attacker can intercept SSH traffic without being detected. \n\nThis issue affects Juniper Networks JCNR:\n  *  All versions before 23.4.\n\n\nThis issue affects Juniper Networks cRPD:\n  *  All versions before 23.4R1.","status":"published","published":"2024-04-12T15:15:25.54Z","modified":"2026-06-17T07:26:54.73Z","cvss":[{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/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:X/V:X/RE:X/U:X","level":"critical","assessor":"secondary"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-321"],"updated_at":"2026-11-02T14:09:50.299382Z"}]}}