{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-6281","assignerOrgId":"da227ddf-6e25-4b41-b023-0f976dcaca4b","state":"PUBLISHED","assignerShortName":"lenovo","dateReserved":"2026-04-14T14:42:10.223Z","datePublished":"2026-05-13T14:15:06.307Z","dateUpdated":"2026-05-13T18:26:58.040Z"},"containers":{"cna":{"providerMetadata":{"orgId":"da227ddf-6e25-4b41-b023-0f976dcaca4b","shortName":"lenovo","dateUpdated":"2026-05-13T14:15:06.307Z"},"problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-78","description":"CWE-78: Improper Neutralization of Special Elements used in an OS Command","type":"CWE"}]}],"affected":[{"vendor":"Lenovo","product":"Personal Cloud T2s","versions":[{"status":"affected","version":"0","lessThan":"5.5.6.t2s.3","versionType":"custom"}],"defaultStatus":"unaffected"},{"vendor":"Lenovo","product":"Personal Cloud T2Pro","versions":[{"status":"affected","version":"0","lessThan":"5.4.8.t2pro.2","versionType":"custom"}],"defaultStatus":"unaffected"},{"vendor":"Lenovo","product":"Personal Cloud X1s","versions":[{"status":"affected","version":"0","lessThan":"5.4.8.x1s.2","versionType":"custom"}],"defaultStatus":"unaffected"},{"vendor":"Lenovo","product":"Home Storage Hub T20","versions":[{"status":"affected","version":"0","lessThan":"5.5.8.t20.1","versionType":"custom"}],"defaultStatus":"unaffected"},{"vendor":"Lenovo","product":"Home Storage Hub X20","versions":[{"status":"affected","version":"0","lessThan":"5.4.4.x20.1","versionType":"custom"}],"defaultStatus":"unaffected"},{"vendor":"Lenovo","product":"Personal Cloud T1","versions":[{"status":"affected","version":"0","lessThanOrEqual":"5.4.0.t1.6","versionType":"custom"}],"defaultStatus":"unaffected"},{"vendor":"Lenovo","product":"Personal Cloud A1","versions":[{"status":"affected","version":"0","lessThanOrEqual":"5.4.2.a1.3","versionType":"custom"}],"defaultStatus":"unaffected"},{"vendor":"Lenovo","product":"Personal Cloud A1s","versions":[{"status":"affected","version":"0","lessThanOrEqual":"5.5.6.a1s","versionType":"custom"}],"defaultStatus":"unaffected"},{"vendor":"Lenovo","product":"Personal Cloud T2","versions":[{"status":"affected","version":"0","lessThanOrEqual":"5.4.5.t2.2","versionType":"custom"}],"defaultStatus":"unaffected"},{"vendor":"Lenovo","product":"Personal Cloud X1","versions":[{"status":"affected","version":"0","lessThanOrEqual":"5.4.7.x1.1","versionType":"custom"}],"defaultStatus":"unaffected"}],"cpeApplicability":[{"operator":"OR","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:lenovo:personal_cloud_t2s:*:*:*:*:*:*:*:*","versionStartIncluding":"0","versionEndExcluding":"5.5.6.t2s.3"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:lenovo:personal_cloud_t2pro:*:*:*:*:*:*:*:*","versionStartIncluding":"0","versionEndExcluding":"5.4.8.t2pro.2"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:lenovo:personal_cloud_x1s:*:*:*:*:*:*:*:*","versionStartIncluding":"0","versionEndExcluding":"5.4.8.x1s.2"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:lenovo:home_storage_hub_t20:*:*:*:*:*:*:*:*","versionStartIncluding":"0","versionEndExcluding":"5.5.8.t20.1"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:lenovo:home_storage_hub_x20:*:*:*:*:*:*:*:*","versionStartIncluding":"0","versionEndExcluding":"5.4.4.x20.1"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:lenovo:personal_cloud_t1:*:*:*:*:*:*:*:*","versionStartIncluding":"0","versionEndIncluding":"5.4.0.t1.6"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:lenovo:personal_cloud_a1:*:*:*:*:*:*:*:*","versionStartIncluding":"0","versionEndIncluding":"5.4.2.a1.3"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:lenovo:personal_cloud_a1s:*:*:*:*:*:*:*:*","versionStartIncluding":"0","versionEndIncluding":"5.5.6.a1s"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:lenovo:personal_cloud_t2:*:*:*:*:*:*:*:*","versionStartIncluding":"0","versionEndIncluding":"5.4.5.t2.2"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:lenovo:personal_cloud_x1:*:*:*:*:*:*:*:*","versionStartIncluding":"0","versionEndIncluding":"5.4.7.x1.1"}]}]}],"descriptions":[{"lang":"en","value":"A potential vulnerability was reported in some Lenovo Personal Cloud Storage devices that could allow a remote authenticated user on the local network to execute arbitrary commands on the device.","supportingMedia":[{"type":"text/html","base64":false,"value":"A potential vulnerability was reported in some Lenovo Personal Cloud Storage devices that could allow a remote authenticated user on the local network to execute arbitrary commands on the device."}]}],"references":[{"url":"https://iknow.lenovo.com.cn/detail/440274"},{"url":"https://pc.lenovo.com.cn/tips/Ann/t1_eol.html"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"HIGH","baseScore":8.7,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}},{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseSeverity":"HIGH","baseScore":8.8,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}}],"solutions":[{"lang":"en","value":"Update device firmware to the version indicated in the advisory: https://iknow.lenovo.com.cn/detail/440274","supportingMedia":[{"type":"text/html","base64":false,"value":"Update device firmware to the version indicated in the advisory: https://iknow.lenovo.com.cn/detail/440274"}]}],"credits":[{"lang":"en","value":"Lenovo thanks Wang Jincheng, Professor Yu Le from Nanjing University of Posts and Telecommunications and Professor Luo Xiapu from The Hong Kong Polytechnic University","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.0-beta"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-13T18:26:41.674862Z","id":"CVE-2026-6281","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-05-13T18:26:58.040Z"}}]}}