CVE-2026-6281

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.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://iknow.lenovo.com.cn/detail/440274
https://pc.lenovo.com.cn/tips/Ann/t1_eol.html

Configurations

No configuration.

History

No history.

Information

Published : 2026-05-13 16:17

Updated : 2026-06-17 11:00

NVD link : CVE-2026-6281

Mitre link : CVE-2026-6281

CVE.ORG link : CVE-2026-6281

JSON object : View

Products Affected

No product.

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

{"id": "CVE-2026-6281", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-6281", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-05-13T18:26:41.674862Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@lenovo.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}], "cvssMetricV40": [{"type": "Secondary", "source": "psirt@lenovo.com", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 8.7, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "HIGH", "valueDensity": "NOT_DEFINED", "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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "affected": [{"source": "psirt@lenovo.com", "affectedData": [{"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", "versionType": "custom", "lessThanOrEqual": "5.4.0.t1.6"}], "defaultStatus": "unaffected"}, {"vendor": "Lenovo", "product": "Personal Cloud A1", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "5.4.2.a1.3"}], "defaultStatus": "unaffected"}, {"vendor": "Lenovo", "product": "Personal Cloud A1s", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "5.5.6.a1s"}], "defaultStatus": "unaffected"}, {"vendor": "Lenovo", "product": "Personal Cloud T2", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "5.4.5.t2.2"}], "defaultStatus": "unaffected"}, {"vendor": "Lenovo", "product": "Personal Cloud X1", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "5.4.7.x1.1"}], "defaultStatus": "unaffected"}]}], "published": "2026-05-13T16:17:01.773", "references": [{"url": "https://iknow.lenovo.com.cn/detail/440274", "source": "psirt@lenovo.com"}, {"url": "https://pc.lenovo.com.cn/tips/Ann/t1_eol.html", "source": "psirt@lenovo.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "psirt@lenovo.com", "description": [{"lang": "en", "value": "CWE-78"}]}], "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."}], "lastModified": "2026-06-17T11:00:35.520", "sourceIdentifier": "psirt@lenovo.com"}