CVE-2021-36173

{"id": "CVE-2021-36173", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "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": 8.0, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.1}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2021-12-08T19:15:09.787", "references": [{"url": "https://fortiguard.com/advisory/FG-IR-21-115", "tags": ["Patch", "Vendor Advisory"], "source": "psirt@fortinet.com"}, {"url": "https://fortiguard.com/advisory/FG-IR-21-115", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "A heap-based buffer overflow in the firmware signature verification function of FortiOS versions 7.0.1, 7.0.0, 6.4.0 through 6.4.6, 6.2.0 through 6.2.9, and 6.0.0 through 6.0.13 may allow an attacker to execute arbitrary code via specially crafted installation images."}, {"lang": "es", "value": "Un desbordamiento de b\u00fafer en la regi\u00f3n heap de la memoria en la funci\u00f3n firmware signature verification de FortiOS versiones 7.0.1, 7.0.0, 6.4.0 hasta 6.4.6, 6.2.0 hasta 6.2.9 y 6.0.0 hasta 6.0.13, puede permitir a un atacante ejecutar c\u00f3digo arbitrario por medio de im\u00e1genes de instalaci\u00f3n especialmente dise\u00f1adas"}], "lastModified": "2024-11-21T06:13:15.267", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A6EF01D9-50FB-4300-87FB-132649A9AC51", 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"0B2A9D43-348B-45DB-94F7-825B29141F09"}, {"criteria": "cpe:2.3:h:fortinet:fortigate_3300e:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "0CCCA9CD-2B75-46AF-989C-C300CB53358E"}, {"criteria": "cpe:2.3:h:fortinet:fortigate_3600e:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "5015D2E8-8482-467A-96F4-65CBF0AFAC6E"}, {"criteria": "cpe:2.3:h:fortinet:fortigate_40f:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "96C31DB1-CEBD-4796-9CF1-5D9D000A5A9A"}, {"criteria": "cpe:2.3:h:fortinet:fortigate_60f:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "2D32F0C5-2949-48B6-B9DD-F070DE11C803"}, {"criteria": "cpe:2.3:h:fortinet:fortigate_7121f:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "E1663D59-D804-44A4-B768-93BDF60F8DEA"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "psirt@fortinet.com"}