CVE-2018-13383

{"id": "CVE-2018-13383", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@fortinet.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 2.8}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2019-05-29T18:29:00.693", "references": [{"url": "https://fortiguard.com/advisory/FG-IR-18-388", "tags": ["Mitigation", "Vendor Advisory"], "source": "psirt@fortinet.com"}, {"url": "https://fortiguard.com/advisory/FG-IR-20-229", "tags": ["Vendor Advisory"], "source": "psirt@fortinet.com"}, {"url": "https://fortiguard.com/advisory/FG-IR-18-388", "tags": ["Mitigation", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://fortiguard.com/advisory/FG-IR-20-229", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-13383", "tags": ["US Government Resource"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "A heap buffer overflow in Fortinet FortiOS 6.0.0 through 6.0.4, 5.6.0 through 5.6.10, 5.4.0 through 5.4.12, 5.2.14 and earlier and FortiProxy 2.0.0, 1.2.8 and earlier in the SSL VPN web portal may cause the SSL VPN web service termination for logged in users due to a failure to properly handle javascript href data when proxying webpages."}, {"lang": "es", "value": "Un desbordamiento del b\u00fafer de la pila en Fortinet FortiOS versi\u00f3n 6.0.0 hasta 6.0.4, versi\u00f3n 5.6.0 hasta 5.6.10, versi\u00f3n 5.4.0 hasta 5.4.12, versi\u00f3n 5.2.14 y anteriores y FortiProxy versi\u00f3n 2.0.0, versi\u00f3n 1.2.8 y anteriores en el portal web de SSL VPN puede provocar la finalizaci\u00f3n del servicio web de SSL VPN para los usuarios registrados debido a un fallo en el manejo de los datos href de javascript al proxiar las p\u00e1ginas web"}], "lastModified": "2025-10-24T12:54:16.490", "cisaActionDue": "2022-07-10", "cisaExploitAdd": "2022-01-10", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4B47708E-8A92-4767-8685-49C3143D0920", "versionEndExcluding": "1.2.9"}, {"criteria": "cpe:2.3:a:fortinet:fortiproxy:2.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F3DD97EA-92AD-4EB1-B731-261F40BFC4BB"}, {"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5CC2097E-BA3D-4596-B4E4-5FB0DDCAE2FE", "versionEndExcluding": "5.2.15", "versionStartIncluding": "5.2.0"}, {"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B07B6E15-30AE-44E6-8009-A30FD3E5CCD3", "versionEndExcluding": "5.4.13", "versionStartIncluding": "5.4.0"}, {"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9093BE81-687C-4CCB-834A-BE49CEE367C5", "versionEndExcluding": "5.6.11", "versionStartIncluding": "5.6.0"}, {"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D37F1481-E7A7-4428-89C9-5DF9D206D056", "versionEndExcluding": "6.0.5", "versionStartIncluding": "6.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@fortinet.com", "cisaRequiredAction": "Apply updates per vendor instructions.", "cisaVulnerabilityName": "Fortinet FortiOS and FortiProxy Out-of-bounds Write"}