{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-24T14:19:52.890","vulnerabilities":[{"cve":{"id":"CVE-2022-46423","sourceIdentifier":"cve@mitre.org","published":"2022-12-20T20:15:10.557","lastModified":"2026-06-17T05:11:45.220","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"An exploitable firmware modification vulnerability was discovered on the Netgear WNR2000v1 router. An attacker can conduct a MITM (Man-in-the-Middle) attack to modify the user-uploaded firmware image and bypass the CRC check, allowing attackers to execute arbitrary code or cause a Denial of Service (DoS). This affects v1.2.3.7 and earlier."},{"lang":"es","value":"Se descubrió una vulnerabilidad de modificación de firmware explotable en el router Netgear WNR2000v1. Un atacante puede realizar un ataque MITM (Man-in-the-Middle) para modificar la imagen de firmware cargada por el usuario y eludir la verificación CRC, lo que permite a los atacantes ejecutar código arbitrario o provocar una Denegación de Servicio (DoS). Esto afecta a la versión 1.2.3.7 y anteriores."}],"affected":[{"source":"cve@mitre.org","affectedData":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":8.1,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.2,"impactScore":5.9},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":8.1,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.2,"impactScore":5.9}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2025-04-17T13:22:58.379342Z","id":"CVE-2022-46423","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-noinfo"}]},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","description":[{"lang":"en","value":"CWE-494"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:netgear:wnr2000_firmware:*:*:*:*:*:*:*:*","versionEndIncluding":"1.2.3.7","matchCriteriaId":"03D97484-E4B7-4ABD-9F03-FD900ADE5D02"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:netgear:wnr2000:1.0:*:*:*:*:*:*:*","matchCriteriaId":"709B7F15-AF75-4404-814E-8519EE5AE227"}]}]}],"references":[{"url":"https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/BktKl8ZDo","source":"cve@mitre.org"},{"url":"https://www.netgear.com/about/security/","source":"cve@mitre.org","tags":["Vendor Advisory"]},{"url":"https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/BktKl8ZDo","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.netgear.com/about/security/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}