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vuln-nvd/data/2021/CVE-2021-4144.json
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{"affected":[{"affectedData":[{"product":"TL-WR802N V4(JP)","vendor":"TP-LINK","versions":[{"status":"affected","version":"firmware versions prior to 211202"}]}],"source":"vultures@jpcert.or.jp"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:tp-link:tl-wr802n_firmware:*:*:*:*:*:*:*:*","matchCriteriaId":"E9149E97-BE37-4C45-89B4-ADB2E2E38660","versionEndExcluding":"211202","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:h:tp-link:tl-wr802n:v4:*:*:*:*:*:*:*","matchCriteriaId":"8FA6C0FF-B3F6-41CA-A0CD-FBF40EDC413B","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"}],"cveTags":[],"descriptions":[{"lang":"en","value":"TP-Link wifi router TL-WR802N V4(JP), with firmware version prior to 211202, is vulnerable to OS command injection."},{"lang":"es","value":"El router wifi TL-WR802N V4(JP) de TP-Link, con versión de firmware anterior a 211202, es vulnerable a una inyección de comandos del Sistema Operativo"}],"id":"CVE-2021-4144","lastModified":"2026-06-17T04:19:06.690","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"LOW","accessVector":"NETWORK","authentication":"SINGLE","availabilityImpact":"PARTIAL","baseScore":6.5,"confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:P","version":"2.0"},"exploitabilityScore":8.0,"impactScore":6.4,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":2.8,"impactScore":5.9,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2021-12-23T07:15:06.797","references":[{"source":"vultures@jpcert.or.jp","tags":["Third Party Advisory","VDB Entry"],"url":"https://jvn.jp/en/vu/JVNVU94883311/"},{"source":"vultures@jpcert.or.jp","tags":["Product","Vendor Advisory"],"url":"https://www.tp-link.com/jp/support/download/tl-wr802n/#Firmware"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"url":"https://jvn.jp/en/vu/JVNVU94883311/"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Product","Vendor Advisory"],"url":"https://www.tp-link.com/jp/support/download/tl-wr802n/#Firmware"}],"sourceIdentifier":"vultures@jpcert.or.jp","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-78"}],"source":"vultures@jpcert.or.jp","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-78"}],"source":"nvd@nist.gov","type":"Primary"}]}