{"id": "CVE-2018-21111", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.2, "accessVector": "ADJACENT_NETWORK", "vectorString": "AV:A/AC:L/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 5.1, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 6.8, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 0.9}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.8, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 0.9}]}, "published": "2020-04-22T15:15:13.190", "references": [{"url": "https://kb.netgear.com/000060440/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Routers-and-Modem-Routers-PSV-2018-0115", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D3600 before 1.0.0.75, D6000 before 1.0.0.75, D6100 before 1.0.0.60, R7800 before 1.0.2.52, R8900 before 1.0.4.2, R9000 before 1.0.4.2, WNDR3700v4 before 1.0.2.102, WNDR4300 before 1.0.2.104, WNDR4300v2 before 1.0.0.58, WNDR4500v3 before 1.0.0.58, and WNR2000v5 before 1.0.0.66."}, {"lang": "es", "value": "Determinados dispositivos NETGEAR est\u00e1n afectados por un desbordamiento del b\u00fafer en la regi\u00f3n stack de la memoria por parte de un usuario autenticado. Esto afecta a D3600 versiones anteriores a 1.0.0.75, D6000 versiones anteriores a 1.0.0.75, D6100 versiones anteriores a 1.0.0.60, R7800 versiones anteriores a 1.0.2.52, R8900 versiones anteriores a 1.0.4.2, R9000 versiones anteriores a 1.0.4.2, WNDR3700v4 versiones anteriores a 1.0.2.102, WNDR4300 versiones anteriores a 1.0.2.104, WNDR4300v2 versiones anteriores a 1.0.0.58, WNDR4500v3 versiones anteriores a 1.0.0.58 y WNR2000v5 versiones anteriores a 1.0.0.66."}], "lastModified": "2020-04-27T15:19:41.983", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netgear:d3600_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6D38D448-A21A-4AB2-A641-A295EDBF6631", "versionEndExcluding": "1.0.0.75"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netgear:d3600:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "31DE9D4E-3CDC-4552-A63F-DD5D95E23F63"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netgear:d6000_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EF892705-E77B-470C-8262-3579349D5F32", "versionEndExcluding": "1.0.0.75"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netgear:d6000:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "6F6EA344-FF99-4F27-9860-3C5BE07345A7"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netgear:d6100_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FA3E7329-F839-4DD3-921F-B9E8DEDC8F12", "versionEndExcluding": "1.0.0.60"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netgear:d6100:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7EFD1E86-F100-4E46-935D-903EB6FEFE9D"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netgear:r7800_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2C2195F1-18F6-4397-9D28-7A92003B7A76", "versionEndExcluding": "1.0.2.52"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netgear:r7800:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "17CF7445-6950-45FE-9D1A-E23F63316329"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netgear:r8900_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F52E74FF-6E04-4F96-966C-4355B38CF4DE", "versionEndExcluding": "1.0.4.2"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netgear:r8900:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "0F859165-8D89-4CDD-9D48-9C7923D2261F"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netgear:r9000_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2110965C-E19B-48D2-954D-145C45D0E7EF", "versionEndExcluding": "1.0.4.2"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netgear:r9000:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D74F1BFC-562E-4E7D-BBAB-2F8B593B5A57"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netgear:wndr3700_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FD376891-1FB6-48B7-A4B3-C3C2C6E92C39", "versionEndExcluding": "1.0.2.102"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netgear:wndr3700:v4:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "257A5E68-8EDC-44F5-A85C-83A91C93CCE5"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netgear:wndr4300_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9FFDF78E-8CC6-47B8-B70D-352F778CBF2C", "versionEndExcluding": "1.0.2.104"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netgear:wndr4300:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "1413C591-D066-4FA2-BEB1-6C60F8645F28"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netgear:wndr4300_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1DA490CC-DB27-4817-A589-61A0D221E9FD", "versionEndExcluding": "1.0.0.58"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netgear:wndr4300:v2:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "4428B145-B86D-4709-BBA9-64BDE7D35A25"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netgear:wndr4500_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "652D8CA8-B56A-4403-B072-B4C245AB8EDA", "versionEndExcluding": "1.0.0.58"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netgear:wndr4500:v3:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "C31D6808-4103-4543-B7AB-84A79CD12006"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:netgear:wnr2000_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9F3D02E3-8FA1-4129-A4B2-25235AF0E49C", "versionEndExcluding": "1.0.0.66"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:netgear:wnr2000:v5:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "317F25FF-B3A2-4C68-888F-D2627C564867"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}
