{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-10T16:04:51.876","vulnerabilities":[{"cve":{"id":"CVE-2021-45611","sourceIdentifier":"cve@mitre.org","published":"2021-12-26T01:15:18.223","lastModified":"2024-11-21T06:32:39.943","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects DC112A before 1.0.0.52, R6400 before 1.0.1.68, RAX200 before 1.0.3.106, WNDR3400v3 before 1.0.1.38, XR300 before 1.0.3.68, R8500 before 1.0.2.144, RAX75 before 1.0.3.106, R8300 before 1.0.2.144, and RAX80 before 1.0.3.106."},{"lang":"es","value":"Determinados dispositivos NETGEAR están afectados por un desbordamiento del búfer por parte de un atacante no autenticado. Esto afecta a DC112A versiones anteriores a 1.0.0.52, a R6400 versiones anteriores a 1.0.1.68, a RAX200 versiones anteriores a 1.0.3.106, al WNDR3400v3 versiones anteriores a 1.0.1.38, al XR300 versiones anteriores a 1.0.3.68, a R8500 versiones anteriores a 1.0.2.144, a RAX75 versiones anteriores a 1.0.3.106, a R8300 versiones anteriores a 1.0.2.144 y a RAX80 versiones anteriores a 1.0.3.106"}],"metrics":{"cvssMetricV31":[{"source":"cve@mitre.org","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","baseScore":9.6,"baseSeverity":"CRITICAL","attackVector":"ADJACENT_NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":6.0},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P","baseScore":7.5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"HIGH","exploitabilityScore":10.0,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-120"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:dc112a_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.0.0.52","matchCriteriaId":"9C2A36A0-299B-4F7A-80DC-4E7470DB90A3"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:dc112a:-:*:*:*:*:*:*:*","matchCriteriaId":"F87FFC46-137D-45B8-B437-F15565FB33D0"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:r6400_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.0.1.68","matchCriteriaId":"930E739E-EFDC-49AB-9155-A71C2B25FCD6"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:r6400:-:*:*:*:*:*:*:*","matchCriteriaId":"3E4CDF6B-3829-44D0-9675-71D7BE83CAA2"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:r8300_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.0.2.144","matchCriteriaId":"60634A15-B02A-4C33-A1A4-F6340CFD6B8B"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:r8300:-:*:*:*:*:*:*:*","matchCriteriaId":"7A9B77E7-7439-48C6-989F-5E22CB4D3044"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:r8500_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.0.2.144","matchCriteriaId":"F8E565CF-8408-4502-97BD-01CEF15D0744"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:r8500:-:*:*:*:*:*:*:*","matchCriteriaId":"63500DE4-BDBD-4F86-AB99-7DB084D0B912"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:wndr3400v3_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.0.1.38","matchCriteriaId":"74D56916-196C-4D97-8228-43652B9FCABE"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:wndr3400v3:-:*:*:*:*:*:*:*","matchCriteriaId":"37F227D8-332F-4D24-BAEA-AA5DB3E3EC95"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:xr300_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.0.3.68","matchCriteriaId":"3AE70236-D1C6-4B58-8385-1FA5F71916AF"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:xr300:-:*:*:*:*:*:*:*","matchCriteriaId":"5590CF28-B88A-4755-904B-1BC1778FBEDD"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:rax200_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.0.3.106","matchCriteriaId":"04513F08-329D-446F-A356-29074C1C0BEA"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:rax200:-:*:*:*:*:*:*:*","matchCriteriaId":"58EB0F2F-FB5C-47D9-9AE6-087AE517B3F9"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:rax75_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.0.3.106","matchCriteriaId":"C0318AD0-52A7-490F-94C1-D07C97370D2C"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:rax75:-:*:*:*:*:*:*:*","matchCriteriaId":"1BAA74D7-36A1-4494-96A2-BD0D2D6BF22F"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:rax80_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.0.3.106","matchCriteriaId":"34D7AF28-F117-4E31-AED8-A3179B1BE182"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:rax80:-:*:*:*:*:*:*:*","matchCriteriaId":"06B5A85C-3588-4263-B9AD-4E56D3F6CB16"}]}]}],"references":[{"url":"https://kb.netgear.com/000064488/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-Some-Routers-PSV-2020-0323","source":"cve@mitre.org","tags":["Patch","Vendor Advisory"]},{"url":"https://kb.netgear.com/000064488/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-Some-Routers-PSV-2020-0323","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"]}]}}]}