{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-39556","assignerOrgId":"8cbe9d5a-a066-4c94-8978-4b15efeae968","state":"PUBLISHED","assignerShortName":"juniper","dateReserved":"2024-06-25T15:12:53.247Z","datePublished":"2024-07-10T22:38:44.894Z","dateUpdated":"2024-08-02T04:26:15.938Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Junos OS","vendor":"Juniper Networks","versions":[{"lessThan":"21.4R3-S7","status":"affected","version":"0","versionType":"semver"},{"lessThan":"22.1R3-S6","status":"affected","version":"22.1","versionType":"semver"},{"lessThan":"22.2R3-S4","status":"affected","version":"22.2","versionType":"semver"},{"lessThan":"22.3R3-S3","status":"affected","version":"22.3","versionType":"semver"},{"lessThan":"22.4R3-S2","status":"affected","version":"22.4","versionType":"semver"},{"lessThan":"23.2R2","status":"affected","version":"23.2","versionType":"semver"},{"lessThan":"23.4R1-S1, 23.4R2","status":"affected","version":"23.4","versionType":"semver"}]},{"defaultStatus":"unaffected","product":"Junos OS Evolved","vendor":"Juniper Networks","versions":[{"lessThan":"21.4R3-S7-EVO","status":"affected","version":"0","versionType":"semver"},{"lessThan":"22.1R3-S6-EVO","status":"affected","version":"22.1-EVO","versionType":"semver"},{"lessThan":"22.2R3-S4-EVO","status":"affected","version":"22.2-EVO","versionType":"semver"},{"lessThan":"22.3R3-S3-EVO","status":"affected","version":"22.3-EVO","versionType":"semver"},{"lessThan":"22.4R3-S2-EVO","status":"affected","version":"22.4-EVO","versionType":"semver"},{"lessThan":"23.2R2-EVO","status":"affected","version":"23.2-EVO","versionType":"semver"},{"lessThan":"23.4R1-S1-EVO, 23.4R2-EVO","status":"affected","version":"23.4-EVO","versionType":"semver"}]}],"datePublic":"2024-07-10T16:00:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"A Stack-Based Buffer Overflow vulnerability in Juniper Networks Junos OS and Juniper Networks Junos OS Evolved may allow a local, low-privileged attacker with access to the CLI the ability to load a malicious certificate file, leading to a limited Denial of Service (DoS) or privileged code execution.
By exploiting the 'set security certificates' command with a crafted certificate file, a malicious attacker with access to the CLI could cause a crash of the command management daemon (mgd), limited to the local user's command interpreter, or potentially trigger a stack-based buffer overflow.\n\n
This issue affects:
Junos OS:
All versions before 21.4R3-S7,
from 22.1 before 22.1R3-S6,
from 22.2 before 22.2R3-S4,
from 22.3 before 22.3R3-S3,
from 22.4 before 22.4R3-S2,
from 23.2 before 23.2R2,
from 23.4 before 23.4R1-S1, 23.4R2;
Junos OS Evolved:
All versions before 21.4R3-S7-EVO,
from 22.1-EVO before 22.1R3-S6-EVO,
from 22.2-EVO before 22.2R3-S4-EVO,
from 22.3-EVO before 22.3R3-S3-EVO,
from 22.4-EVO before 22.4R3-S2-EVO,
from 23.2-EVO before 23.2R2-EVO,
from 23.4-EVO before 23.4R1-S1-EVO, 23.4R2-EVO.
"}],"value":"A Stack-Based Buffer Overflow vulnerability in Juniper Networks Junos OS and Juniper Networks Junos OS Evolved may allow a local, low-privileged attacker with access to the CLI the ability to load a malicious certificate file, leading to a limited Denial of Service (DoS) or privileged code execution.\n\nBy exploiting the 'set security certificates' command with a crafted certificate file, a malicious attacker with access to the CLI could cause a crash of the command management daemon (mgd), limited to the local user's command interpreter, or potentially trigger a stack-based buffer overflow.\n\n\nThis issue affects:\n\n Junos OS: \n\n\n * All versions before 21.4R3-S7, \n * from 22.1 before 22.1R3-S6, \n * from 22.2 before 22.2R3-S4, \n * from 22.3 before 22.3R3-S3, \n * from 22.4 before 22.4R3-S2, \n * from 23.2 before 23.2R2, \n * from 23.4 before 23.4R1-S1, 23.4R2; \n\n\n\n\nJunos OS Evolved: \n\n\n * All versions before 21.4R3-S7-EVO, \n * from 22.1-EVO before 22.1R3-S6-EVO, \n * from 22.2-EVO before 22.2R3-S4-EVO, \n * from 22.3-EVO before 22.3R3-S3-EVO, \n * from 22.4-EVO before 22.4R3-S2-EVO, \n * from 23.2-EVO before 23.2R2-EVO, \n * from 23.4-EVO before 23.4R1-S1-EVO, 23.4R2-EVO."}],"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":"LOCAL","availabilityImpact":"HIGH","baseScore":6.4,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:H/PR:H/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":"HIGH","attackRequirements":"PRESENT","attackVector":"LOCAL","baseScore":7.1,"baseSeverity":"HIGH","privilegesRequired":"HIGH","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:L/AC:H/AT:P/PR:H/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-121","description":"CWE-121: Stack-based Buffer Overflow","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"8cbe9d5a-a066-4c94-8978-4b15efeae968","shortName":"juniper","dateUpdated":"2024-07-10T22:38:44.894Z"},"references":[{"tags":["vendor-advisory"],"url":"https://supportportal.juniper.net/JSA83016"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"The following software releases have been updated to resolve this specific issue: Junos OS: 21.2R3-S8, 21.4R3-S7, 22.1R3-S6, 22.2R3-S4, 22.3R3-S3, 22.4R3-S2, 23.2R2, 23.4R1-S1, 23.4R2, 24.2R1, and all subsequent releases. \nJunos OS Evolved: 21.2R3-S8-EVO, 21.4R3-S7-EVO, 22.1R3-S6-EVO, 22.2R3-S4-EVO, 22.3R3-S3-EVO, 22.4R3-S2-EVO, 23.2R2-EVO, 23.4R1-S1-EVO, 23.4R2-EVO, 24.2R1-EVO, and all subsequent releases."}],"value":"The following software releases have been updated to resolve this specific issue: \nJunos OS: 21.2R3-S8, 21.4R3-S7, 22.1R3-S6, 22.2R3-S4, 22.3R3-S3, 22.4R3-S2, 23.2R2, 23.4R1-S1, 23.4R2, 24.2R1, and all subsequent releases.\n\nJunos OS Evolved: 21.2R3-S8-EVO, 21.4R3-S7-EVO, 22.1R3-S6-EVO, 22.2R3-S4-EVO, 22.3R3-S3-EVO, 22.4R3-S2-EVO, 23.2R2-EVO, 23.4R1-S1-EVO, 23.4R2-EVO, 24.2R1-EVO, and all subsequent releases."}],"source":{"advisory":"JSA83016","defect":["1780283"],"discovery":"INTERNAL"},"title":"Junos OS and Junos OS Evolved: Loading a malicious certificate from the CLI may result in a stack-based overflow","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."}],"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"affected":[{"vendor":"juniper","product":"junos_os_evolved","cpes":["cpe:2.3:o:juniper:junos_os_evolved:*:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"21.4r3-s7-evo","versionType":"semver"},{"version":"22.1-evo","status":"affected","lessThan":"22.1r3-s6-evo","versionType":"semver"},{"version":"22.2-evo","status":"affected","lessThan":"22.2r3-s4-evo","versionType":"semver"},{"version":"22.3-evo","status":"affected","lessThan":"22.3r3-s3-evo","versionType":"semver"},{"version":"22.4-evo","status":"affected","lessThan":"22.4r3-s3-evo","versionType":"semver"},{"version":"23.2-evo","status":"affected","lessThan":"23.2r2-evo","versionType":"semver"}]},{"vendor":"juniper","product":"junos_os","cpes":["cpe:2.3:o:juniper:junos_os:*:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"21.4r3-s7","versionType":"semver"},{"version":"22.1","status":"affected","lessThan":"22.1r3-s6","versionType":"semver"},{"version":"22.2","status":"affected","lessThan":"22.2r3-s4","versionType":"semver"},{"version":"22.3","status":"affected","lessThan":"22.3r3-s3","versionType":"semver"},{"version":"22.4","status":"affected","lessThan":"22.4r3-s2","versionType":"semver"},{"version":"23.2","status":"affected","lessThan":"23.2r2","versionType":"semver"},{"version":"23.4","status":"affected","lessThan":"23.4r1-s1","versionType":"semver"},{"version":"23.4","status":"affected","lessThan":"23.4r2","versionType":"semver"},{"version":"23.4-evo","status":"affected","lessThan":"23.4r1-s1-evo","versionType":"semver"},{"version":"23.4-evo","status":"affected","lessThan":"23.4r2-evo","versionType":"semver"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-07-12T00:00:00+00:00","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3","id":"CVE-2024-39556"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-07-13T03:55:17.897Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T04:26:15.938Z"},"title":"CVE Program Container","references":[{"tags":["vendor-advisory","x_transferred"],"url":"https://supportportal.juniper.net/JSA83016"}]}]}}