{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-17T14:12:42.347","vulnerabilities":[{"cve":{"id":"CVE-2021-29077","sourceIdentifier":"cve@mitre.org","published":"2021-03-23T07:15:14.013","lastModified":"2024-11-21T06:00:39.877","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects RBW30 before 2.6.2.2, RBS40V before 2.6.2.4, RBK852 before 3.2.17.12, RBK853 before 3.2.17.12, RBK854 before 3.2.17.12, RBR850 before 3.2.17.12, RBS850 before 3.2.17.12, RBK752 before 3.2.17.12, RBK753 before 3.2.17.12, RBK753S before 3.2.17.12, RBK754 before 3.2.17.12, RBR750 before 3.2.17.12, and RBS750 before 3.2.17.12."},{"lang":"es","value":"Determinados dispositivos NETGEAR están afectados por una inyección de comandos por parte de un atacante no autenticado. Esto afecta a RBW30 versiones anteriores a 2.6.2.2, RBS40V versiones anteriores a 2.6.2.4, RBK852 versiones anteriores a 3.2.17.12, RBK853 versiones anteriores a 3.2.17.12, RBK854 versiones anteriores a 3.2.17.12, RBR850 versiones anteriores a 3.2.17.12, RBS850 versiones anteriores a 3. 2.17.12, RBK752 versiones anteriores a 3.2.17.12, RBK753 versiones anteriores a 3.2.17.12, RBK753S versiones anteriores a 3.2.17.12, RBK754 versiones anteriores a 3.2.17.12, RBR750 versiones anteriores a 3.2.17.12 y RBS750 versiones anteriores a 3.2.17.12"}],"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: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}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:A/AC:L/Au:N/C:P/I:P/A:P","baseScore":5.8,"accessVector":"ADJACENT_NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":6.5,"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-77"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:rbw30_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"2.6.2.2","matchCriteriaId":"D8EF8E22-9DC7-4A42-99E0-A6822F647DF7"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:rbw30:-:*:*:*:*:*:*:*","matchCriteriaId":"FEA73D22-970D-45F2-81F3-9576C04CCC94"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:rbs40v_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"2.6.2.4","matchCriteriaId":"1CA086E1-DB23-4130-B746-D56F5A188C3B"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:rbs40v:-:*:*:*:*:*:*:*","matchCriteriaId":"F0D05F28-47A2-46AE-992E-132B34F6194B"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:rbk852_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"3.2.17.12","matchCriteriaId":"845C1FCC-F54B-452A-B121-1CD1A7867027"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:rbk852:-:*:*:*:*:*:*:*","matchCriteriaId":"14F257FE-31CE-4F74-829D-29407D74ADF7"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:rbk853_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"3.2.17.12","matchCriteriaId":"64DF0B69-B591-47B6-88C1-82544AA3DE9B"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:rbk853:-:*:*:*:*:*:*:*","matchCriteriaId":"4479CEAD-3B87-4993-80C8-1AE59242CFA4"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:rbk854_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"3.2.17.12","matchCriteriaId":"106863FF-9BE9-4C18-9A86-C458FF9EBDD6"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:rbk854:-:*:*:*:*:*:*:*","matchCriteriaId":"01D12702-8B86-419C-8636-1259FD2D5844"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:rbr850_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"3.2.17.12","matchCriteriaId":"01E0EF50-145F-407A-8915-4EFFCD833505"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:rbr850:-:*:*:*:*:*:*:*","matchCriteriaId":"D92E4C8E-222A-476C-8273-F7171FC61F0B"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:rbs850_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"3.2.17.12","matchCriteriaId":"0DC5A075-0619-409C-B057-41015B8C54B3"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:rbs850:-:*:*:*:*:*:*:*","matchCriteriaId":"221CA950-E984-44CD-9E1B-3AADE3CEBE52"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:rbk752_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"3.2.17.12","matchCriteriaId":"D8D90FF3-F5CE-43DF-ACF7-C64DBDCCA185"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:rbk752:-:*:*:*:*:*:*:*","matchCriteriaId":"A45832BD-114D-42F1-B9F1-7532496D30A6"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:rbk753_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"3.2.17.12","matchCriteriaId":"E1723D5F-FFDB-4E4D-80B7-4B28598D5895"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:rbk753:-:*:*:*:*:*:*:*","matchCriteriaId":"56AE9F2F-50F1-4917-BB21-FAEE6AACB14E"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:rbk753s_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"3.2.17.12","matchCriteriaId":"0D041B9F-37E4-48A9-9841-85EFFF7FA1D1"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:rbk753s:-:*:*:*:*:*:*:*","matchCriteriaId":"192647CA-5BFC-4021-A91D-7CB8761FA137"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:rbk754_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"3.2.17.12","matchCriteriaId":"E6E6FDC1-BB17-454A-9B3A-5FB1F705C56B"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:rbk754:-:*:*:*:*:*:*:*","matchCriteriaId":"F8BF464E-63DB-4AC4-9B5D-E3ECDC000305"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:rbr750_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"3.2.17.12","matchCriteriaId":"B6AE1767-9D9A-4E9E-B088-6727FACFDE5C"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:rbr750:-:*:*:*:*:*:*:*","matchCriteriaId":"C13F5C69-FA9B-472A-9036-0C2967BDCDE9"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:rbs750_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"3.2.17.12","matchCriteriaId":"F614A1AB-F0C0-45D7-8D91-ECA3C1AA9165"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:rbs750:-:*:*:*:*:*:*:*","matchCriteriaId":"B529194C-C440-4BC3-850F-0613FC548F86"}]}]}],"references":[{"url":"https://kb.netgear.com/000063016/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-WiFi-Systems-PSV-2020-0486","source":"cve@mitre.org","tags":["Vendor Advisory"]},{"url":"https://kb.netgear.com/000063016/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-WiFi-Systems-PSV-2020-0486","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}