{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-29T12:17:13.404","vulnerabilities":[{"cve":{"id":"CVE-2021-20694","sourceIdentifier":"vultures@jpcert.or.jp","published":"2021-04-26T01:15:07.830","lastModified":"2024-11-21T05:47:01.363","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Improper access control vulnerability in DAP-1880AC firmware version 1.21 and earlier allows a remote authenticated attacker to bypass access restriction and to start a telnet service via unspecified vectors."},{"lang":"es","value":"Una vulnerabilidad de control de acceso inapropiado en DAP-1880AC versiones de firmware 1.21 y anteriores, permite a un atacante autenticado remoto omitir una restricción de acceso e iniciar un servicio Telnet por medio de vectores no especificados"}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:P","baseScore":6.5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"SINGLE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":8.0,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-Other"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:dlink:dap-1880ac_firmware:*:*:*:*:*:*:*:*","versionEndIncluding":"1.21","matchCriteriaId":"4A34EE04-1B2C-4DE7-8FC6-9F9AE972328F"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:dlink:dap-1880ac:-:*:*:*:*:*:*:*","matchCriteriaId":"AB2B9717-DD29-495D-B2B6-6920E972EB88"}]}]}],"references":[{"url":"https://jvn.jp/en/vu/JVNVU92898656/index.html","source":"vultures@jpcert.or.jp","tags":["Third Party Advisory"]},{"url":"https://www.dlink-jp.com/support/release/jvnvu92898656_dap-1880ac.html","source":"vultures@jpcert.or.jp","tags":["Vendor Advisory"]},{"url":"https://jvn.jp/en/vu/JVNVU92898656/index.html","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]},{"url":"https://www.dlink-jp.com/support/release/jvnvu92898656_dap-1880ac.html","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}