2 lines
4.0 KiB
JSON
2 lines
4.0 KiB
JSON
{"affected":[{"affectedData":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"source":"cve@mitre.org"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:westerndigital:my_cloud_os:*:*:*:*:*:*:*:*","matchCriteriaId":"EEB46759-686B-4B98-82BD-7FB90BF52A70","versionEndExcluding":"5.10.122","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:h:westerndigital:my_cloud_dl2100:-:*:*:*:*:*:*:*","matchCriteriaId":"9E783EBC-7608-4527-B1AD-9B4E7A7A108C","vulnerable":false},{"criteria":"cpe:2.3:h:westerndigital:my_cloud_dl4100:-:*:*:*:*:*:*:*","matchCriteriaId":"F3034F4A-239C-4E38-9BD6-217361A7C519","vulnerable":false},{"criteria":"cpe:2.3:h:westerndigital:my_cloud_ex2_ultra:-:*:*:*:*:*:*:*","matchCriteriaId":"5A581EBA-A1F2-4ABC-8183-29973A46FA43","vulnerable":false},{"criteria":"cpe:2.3:h:westerndigital:my_cloud_ex2100:-:*:*:*:*:*:*:*","matchCriteriaId":"ABBBDC1E-2320-4767-B669-1BB2FFB1E1C4","vulnerable":false},{"criteria":"cpe:2.3:h:westerndigital:my_cloud_ex4100:-:*:*:*:*:*:*:*","matchCriteriaId":"B78030F0-6655-4604-9D16-2FA1F3FD52FF","vulnerable":false},{"criteria":"cpe:2.3:h:westerndigital:my_cloud_mirror_gen_2:-:*:*:*:*:*:*:*","matchCriteriaId":"5695E842-1561-4A4F-901F-6EC07F558989","vulnerable":false},{"criteria":"cpe:2.3:h:westerndigital:my_cloud_pr2100:-:*:*:*:*:*:*:*","matchCriteriaId":"BF58260B-2131-402C-A9DA-67B188136DE1","vulnerable":false},{"criteria":"cpe:2.3:h:westerndigital:my_cloud_pr4100:-:*:*:*:*:*:*:*","matchCriteriaId":"CB0C2FD9-4792-4DA2-9698-E53109A499EC","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"}],"cveTags":[],"descriptions":[{"lang":"en","value":"Western Digital My Cloud OS 5 devices before 5.10.122 mishandle Symbolic Link Following on SMB and AFP shares. This can lead to code execution and information disclosure (by reading local files)."},{"lang":"es","value":"Los dispositivos Western Digital My Cloud OS 5 versiones anteriores a 5.10.122, manejan inapropiadamente recursos compartidos de Symbolic Link Following en SMB y AFP. Esto puede conllevar a una ejecución de código y divulgación de información (mediante la lectura de archivos locales)"}],"id":"CVE-2021-3310","lastModified":"2026-06-17T04:04:55.107","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"LOW","accessVector":"LOCAL","authentication":"NONE","availabilityImpact":"PARTIAL","baseScore":4.6,"confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","vectorString":"AV:L/AC:L/Au:N/C:P/I:P/A:P","version":"2.0"},"exploitabilityScore":3.9,"impactScore":6.4,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":1.8,"impactScore":5.9,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2021-03-10T05:15:13.517","references":[{"source":"cve@mitre.org","tags":["Vendor Advisory"],"url":"https://www.westerndigital.com/support/productsecurity/wdc-21002-my-cloud-firmware-version-5-10-122"},{"source":"cve@mitre.org","tags":["Third Party Advisory"],"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-277/"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"url":"https://www.westerndigital.com/support/productsecurity/wdc-21002-my-cloud-firmware-version-5-10-122"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-277/"}],"sourceIdentifier":"cve@mitre.org","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-59"}],"source":"nvd@nist.gov","type":"Primary"}]}
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