CVE-2026-33802

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"Automatable": "YES", "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "valueDensity": "NOT_DEFINED", "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:Y/R:A/V:X/RE:M/U:X", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "NONE", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "LOW", "vulnAvailabilityImpact": "HIGH", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "NONE", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "MODERATE", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "affected": [{"source": "sirt@juniper.net", "affectedData": [{"vendor": "Juniper Networks", "product": "Junos OS", "versions": [{"status": "affected", "version": "23.2R2", "lessThan": "23.2R2-S6", "versionType": "custom"}, {"status": "affected", "version": "23.4", "lessThan": "23.4R2-S8", "versionType": "custom"}, {"status": "affected", "version": "24.2", "lessThan": "24.2R2-S4", "versionType": "custom"}, {"status": "affected", "version": "24.4", "lessThan": "24.4R2-S3", "versionType": "custom"}, {"status": "affected", "version": "25.2", "lessThan": "25.2R2", "versionType": "custom"}, {"status": "affected", "version": "25.4", "lessThan": "25.4R1-S1", "versionType": "custom"}], "platforms": ["EX4100", "EX4300-MP (Multigigabit)", "EX2300", "EX4400", "EX4000"], "defaultStatus": "unaffected"}]}], "published": "2026-07-09T22:17:03.633", "references": [{"url": "https://supportportal.juniper.net/JSA110077", "tags": ["Vendor Advisory"], "source": "sirt@juniper.net"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "sirt@juniper.net", "description": [{"lang": "en", "value": "CWE-862"}]}], "descriptions": [{"lang": "en", "value": "A Missing Authorization vulnerability in the CLI of Juniper Networks Junos OS on EX Series allows a local, authenticated attacker to cause a Denial-of-Service (DoS).\n\n\n\nOn EX2300, EX4000, EX4100, EX4300-MP (Multigigabit) and EX4400 switches, an authenticated, local attacker with no specific permissions or class can execute a specific, privileged CLI 'request' command which will cause complete traffic impact until the system automatically recovers.\n\nThis issue affects Junos OS on EX2300, EX4000, EX4100, EX4300-MP (Multigigabit) and EX4400:\n\n\n * 23.2R2 versions before 23.2R2-S6,\n * 23.4 versions before 23.4R2-S8,\n * 24.2 versions before 24.2R2-S4,\n * 24.4 versions before 24.4R2-S3,\n * 25.2 versions before 25.2R2,\n * 25.4 versions before 25.4R1-S1."}], "lastModified": "2026-07-14T16:59:28.487", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:juniper:junos:23.2:r2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1ADA814B-EF98-45B1-AF7A-0C89688F7CA5"}, {"criteria": "cpe:2.3:o:juniper:junos:23.2:r2-s1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A6FB32DF-D062-4FB9-8777-452978BEC7B7"}, {"criteria": "cpe:2.3:o:juniper:junos:23.2:r2-s2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B3B6C811-5C10-4486-849D-5559B592350A"}, {"criteria": "cpe:2.3:o:juniper:junos:23.2:r2-s3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "078D61B9-A228-453C-9D20-6F9C6B20637F"}, 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