{ "dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": { "cveId": "CVE-2024-30407", "assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "state": "PUBLISHED", "assignerShortName": "juniper", "dateReserved": "2024-03-26T23:06:19.981Z", "datePublished": "2024-04-12T15:03:40.856Z", "dateUpdated": "2024-08-02T01:32:07.279Z" }, "containers": { "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "cRPD", "vendor": "Juniper Networks, Inc.", "versions": [ { "lessThan": "23.4R1", "status": "affected", "version": "0", "versionType": "semver" } ] }, { "defaultStatus": "unaffected", "product": "Juniper Cloud Native Router (JCNR)", "vendor": "Juniper Networks, Inc.", "versions": [ { "lessThan": "23.4", "status": "affected", "version": "0", "versionType": "semver" } ] } ], "datePublic": "2024-04-10T16:00:00.000Z", "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "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.

Due to hardcoded SSH host keys being present on the container, a PitM attacker can intercept SSH traffic without being detected. 

This issue affects Juniper Networks JCNR:
This issue affects Juniper Networks cRPD:
" } ], "value": "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." } ], "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 exploitation of this vulnerability." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] }, { "cvssV4_0": { "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "baseScore": 9.2, "baseSeverity": "CRITICAL", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "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", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-321", "description": "CWE-321 Use of Hard-coded Cryptographic Key", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968", "shortName": "juniper", "dateUpdated": "2024-05-16T20:45:00.505Z" }, "references": [ { "tags": [ "vendor-advisory" ], "url": "https://supportportal.juniper.net/JSA79106" }, { "tags": [ "vendor-advisory" ], "url": "https://supportportal.juniper.net/JSA79107" }, { "tags": [ "technical-description" ], "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" } ], "solutions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "

The following software releases have been updated to resolve this specific issue: 

JCNR: 23.4, and all subsequent releases.

cRPD: 23.4R1, and all subsequent releases.

" } ], "value": "The following software releases have been updated to resolve this specific issue: \n\nJCNR: 23.4, and all subsequent releases.\n\ncRPD: 23.4R1, and all subsequent releases." } ], "source": { "advisory": "JSA79106 JSA79107", "defect": [ "1698624" ], "discovery": "INTERNAL" }, "timeline": [ { "lang": "en", "time": "2024-04-10T16:00:00.000Z", "value": "Initial Publication" } ], "title": "[Child CVE] JCNR and cRPD: Hard-coded SSH host keys in cRPD may allow Person-in-the-Middle (PitM) attacks", "workarounds": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "

Remove the hard coded keys using:

"rm -rf /etc/ssh/ssh_host_*"

and then run

"ssh-keygen -A"

to generate new host keys.

" } ], "value": "Remove the hard coded keys using:\n\n \"rm -rf /etc/ssh/ssh_host_*\" \nand then run \n\n \"ssh-keygen -A\" \nto generate new host keys." } ], "x_generator": { "engine": "Vulnogram 0.1.0-av217" } }, "adp": [ { "affected": [ { "vendor": "juniper", "product": "cloud_native_router", "cpes": [ "cpe:2.3:h:juniper:cloud_native_router:*:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "lessThan": "23.4", "versionType": "semver" } ] }, { "vendor": "juniper", "product": "crpd", "cpes": [ "cpe:2.3:a:juniper:crpd:*:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "lessThan": "23.4r1", "versionType": "semver" } ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2024-05-22T17:16:37.125801Z", "id": "CVE-2024-30407", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-06T16:14:18.691Z" } }, { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T01:32:07.279Z" }, "title": "CVE Program Container", "references": [ { "tags": [ "vendor-advisory", "x_transferred" ], "url": "https://supportportal.juniper.net/JSA79106" }, { "tags": [ "vendor-advisory", "x_transferred" ], "url": "https://supportportal.juniper.net/JSA79107" }, { "tags": [ "technical-description", "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" } ] } ] } }