{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-14T18:16:25.553","vulnerabilities":[{"cve":{"id":"CVE-2020-23591","sourceIdentifier":"cve@mitre.org","published":"2022-11-23T02:15:09.413","lastModified":"2025-04-29T16:15:22.467","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A vulnerability in OPTILINK OP-XT71000N Hardware Version: V2.2 , Firmware Version: OP_V3.3.1-191028 allows an attacker to upload arbitrary files through \" \/mgm_dev_upgrade.asp \" which can \"delete every file for Denial of Service (using 'rm -rf *.*' in the code), reverse connection (using '.asp' webshell), backdoor."},{"lang":"es","value":"Una vulnerabilidad en OPTILINK OP-XT71000N Versión de hardware: V2.2, Versión de firmware: OP_V3.3.1-191028 permite a un atacante cargar archivos arbitrarios a través de \" \/mgm_dev_upgrade.asp \" que puede \"eliminar todos los archivos por Denegación de Servicio (DoS) (usando 'rm -rf *.*' en el código), conexión inversa (usando webshell '.asp'), backdoor."}],"metrics":{"cvssMetricV31":[{"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},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","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: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}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-434"}]},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","description":[{"lang":"en","value":"CWE-434"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:optilinknetwork:op-xt71000n_firmware:3.3.1-191028:*:*:*:*:*:*:*","matchCriteriaId":"BCBEC6D8-4813-4987-8F93-E65F288CE938"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:optilinknetwork:op-xt71000n:2.2:*:*:*:*:*:*:*","matchCriteriaId":"6E980E95-C236-4C91-A24E-E3F7E48EBFF0"}]}]}],"references":[{"url":"https:\/\/github.com\/huzaifahussain98\/CVE-2020-23591","source":"cve@mitre.org","tags":["Third Party Advisory"]},{"url":"https:\/\/github.com\/huzaifahussain98\/CVE-2020-23591","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]}]}}]}