{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-10T03:06:10.767","vulnerabilities":[{"cve":{"id":"CVE-2021-45501","sourceIdentifier":"cve@mitre.org","published":"2021-12-26T01:15:12.930","lastModified":"2024-11-21T06:32:21.403","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Certain NETGEAR devices are affected by authentication bypass. This affects AC2400 before 1.1.0.84, AC2600 before 1.1.0.84, D7000 before 1.0.1.82, R6020 before 1.0.0.52, R6080 before 1.0.0.52, R6120 before 1.0.0.80, R6220 before 1.1.0.110, R6230 before 1.1.0.110, R6260 before 1.1.0.84, R6330 before 1.1.0.84, R6350 before 1.1.0.84, R6700v2 before 1.1.0.84, R6800 before 1.1.0.84, R6850 before 1.1.0.84, R6900v2 before 1.1.0.84, R7200 before 1.1.0.84, R7350 before 1.1.0.84, R7400 before 1.1.0.84, and R7450 before 1.1.0.84."},{"lang":"es","value":"Determinados dispositivos NETGEAR están afectados por una omisión de autenticación. Esto afecta a los dispositivos AC2400 versiones anteriores a 1.1.0.84, AC2600 versiones anteriores a 1.1.0.84, D7000 versiones anteriores a 1.0.1.82, R6020 versiones anteriores a 1.0.0.52, R6080 versiones anteriores a 1.0.0.52, R6120 versiones anteriores a 1.0.0.80, R6220 versiones anteriores a 1.1.0.110, R6230 versiones anteriores a 1.1.0.110, R6260 versiones anteriores a 1.1.0.84, R6330 versiones anteriores a 1.1.0.84. 1.0.84, R6350 versiones anteriores a 1.1.0.84, R6700v2 versiones anteriores a 1.1.0.84, R6800 versiones anteriores a 1.1.0.84, R6850 versiones anteriores a 1.1.0.84, R6900v2 versiones anteriores a 1.1.0.84, R7200 versiones anteriores a 1.1.0.84, R7350 versiones anteriores a 1.1.0.84, R7400 versiones anteriores a 1.1.0.84 y R7450 versiones anteriores a 1.1.0.84"}],"metrics":{"cvssMetricV31":[{"source":"cve@mitre.org","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L","baseScore":9.4,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"LOW"},"exploitabilityScore":3.9,"impactScore":5.5},{"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:C/I:C/A:C","baseScore":10.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":10.0,"impactScore":10.0,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-noinfo"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:ac2400_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.1.0.84","matchCriteriaId":"C58AE2F0-D2B5-4781-BB17-7DB7754C7104"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:ac2400:-:*:*:*:*:*:*:*","matchCriteriaId":"6B25A18F-DD96-45FE-B098-71E60CB0FFFE"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:ac2600_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.1.0.84","matchCriteriaId":"A340F3DB-A810-4422-BD1E-EFBB7CE3114D"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:ac2600:-:*:*:*:*:*:*:*","matchCriteriaId":"2BFCD9A8-1846-48C4-9F14-3866E983FB74"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:d7000_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.0.1.82","matchCriteriaId":"C37FAABD-5F8B-4185-815E-B49E51FF4FA9"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:d7000:-:*:*:*:*:*:*:*","matchCriteriaId":"AF04B65B-9685-4595-9C71-0F77AD7109BE"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:r6020_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.0.0.52","matchCriteriaId":"791E4414-852E-4DA1-AB96-0EBC6CC13F4A"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:r6020:-:*:*:*:*:*:*:*","matchCriteriaId":"5DDA7ABF-4C4B-4945-993A-F93BD8FCB55E"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:r6080_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.0.0.52","matchCriteriaId":"E9EAD423-031A-400E-89CB-958D73BF4484"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:r6080:-:*:*:*:*:*:*:*","matchCriteriaId":"1CEB5C49-53CF-44AE-9A7D-E7E6201BFE62"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:r6120_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.0.0.80","matchCriteriaId":"7B41633A-89CB-4DC7-8CD8-AF1EE7E2CF60"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:r6120:-:*:*:*:*:*:*:*","matchCriteriaId":"D18D2CCD-424F-41D5-919B-E22B9FA68D36"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:r6220_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.1.0.110","matchCriteriaId":"894177B3-FEFC-450C-AB87-BAE985769719"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:r6220:-:*:*:*:*:*:*:*","matchCriteriaId":"B131B5C8-CB7F-433B-BA32-F05CE0E92A66"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:r6230_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.1.0.110","matchCriteriaId":"4EB2CDDD-4C4A-48CC-A6E6-03561C928F71"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:r6230:-:*:*:*:*:*:*:*","matchCriteriaId":"C91CADFA-59DB-4B6C-A914-848884F4A4BD"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:r6260_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.1.0.84","matchCriteriaId":"A194A033-7DAD-470E-B07B-050B4761C3C5"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:r6260:-:*:*:*:*:*:*:*","matchCriteriaId":"3C395D49-57F9-4BC1-8619-57127355B86B"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:r6330_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.1.0.84","matchCriteriaId":"C9652293-61FB-40DA-8C34-F347552D4CA6"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:r6330:-:*:*:*:*:*:*:*","matchCriteriaId":"D621D26D-B144-424A-A9CB-19488399ACC1"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:r6350_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.1.0.84","matchCriteriaId":"38890775-308B-49B6-A3B7-A7EE4C4CB696"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:r6350:-:*:*:*:*:*:*:*","matchCriteriaId":"4B302909-29CF-4E53-9CCB-8664D3FCB03A"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:r6700v2_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.1.0.84","matchCriteriaId":"5C2D16A6-378A-4072-B743-09F966220C66"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:r6700v2:-:*:*:*:*:*:*:*","matchCriteriaId":"C9793286-86D2-43BF-B9B8-823C05BCAE4B"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:r6800_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.1.0.84","matchCriteriaId":"234A281D-3FDF-45C1-82C1-78DD6B7B9330"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:r6800:-:*:*:*:*:*:*:*","matchCriteriaId":"09404083-B00B-4C1F-8085-BC242E625CA3"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:r6850_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.1.0.84","matchCriteriaId":"3F7CC681-B1DB-469F-A62F-EA3E3A00C1F3"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:r6850:-:*:*:*:*:*:*:*","matchCriteriaId":"598B48C5-4706-4431-8C5A-DA496DD1052F"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:r6900v2_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.1.0.84","matchCriteriaId":"F5FD1D1D-FD2C-496D-B114-D99394DB4D0C"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:r6900v2:-:*:*:*:*:*:*:*","matchCriteriaId":"A9FC6398-60A5-4003-A294-C96AE6DBCED5"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:r7200_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.1.0.84","matchCriteriaId":"17BA87B8-783B-4B47-8225-220B9F9A602B"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:r7200:-:*:*:*:*:*:*:*","matchCriteriaId":"FECB83F9-D417-4FD3-B293-87BC177E3AEB"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:r7350_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.1.0.84","matchCriteriaId":"8F9794C1-A2DC-477F-B7DF-33A88C9309E9"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:r7350:-:*:*:*:*:*:*:*","matchCriteriaId":"AFD1A65C-F10F-4C52-8B6D-69992E512EB5"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:r7400_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.1.0.84","matchCriteriaId":"E0EA5BB6-0082-47E5-8DFC-10677A4AC817"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:r7400:-:*:*:*:*:*:*:*","matchCriteriaId":"1F68AC3B-A31F-4AB0-89E9-BFFDE427AD3B"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:r7450_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"1.1.0.84","matchCriteriaId":"477D15A9-BD8B-41D6-B4EA-C55F62AD173D"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:r7450:-:*:*:*:*:*:*:*","matchCriteriaId":"6DA5420D-DD64-4A9C-9B5F-784F0ED2B464"}]}]}],"references":[{"url":"https://kb.netgear.com/000064532/Security-Advisory-for-Authentication-Bypass-on-Some-Routers-PSV-2021-0154","source":"cve@mitre.org","tags":["Patch","Vendor Advisory"]},{"url":"https://kb.netgear.com/000064532/Security-Advisory-for-Authentication-Bypass-on-Some-Routers-PSV-2021-0154","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"]}]}}]}