EUVD-2026-75752
GHSA-gcq5-gj48-4qv3
Severity by source
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/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
Local access only with low privileges required; high confidentiality and integrity impact on protected files; no availability impact; no scope change to other systems.
Primary rating from Vendor (lenovo).
CVSS VectorVendor: lenovo
Lifecycle Timeline
5DescriptionCVE.org
A potential improper authorization vulnerability was reported in the Lenovo File Manager Android Application, distributed exclusively in the Chinese market, that could allow a local authenticated user to read or modify protected files within the application.
AnalysisAI
Improper export of Android application components in Lenovo File Manager (Chinese-market distribution) enables a locally authenticated user or co-installed application to read or modify files that the application designates as protected. The root cause is CWE-926, where one or more Android components - likely a content provider or activity - are exported without enforcing the application's own authorization logic. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires local access to an Android device running the Lenovo File Manager application as distributed in the Chinese market. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | Real-world risk is materially lower than the CVSS 4.0 score of 8.4 suggests because exploitation is strictly local: the attacker must have a low-privileged account or a co-installed application on the same Android device, and the product is distributed exclusively in the Chinese market, dramatically reducing the global attack surface. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Consult the Lenovo advisory at https://iknow.lenovo.com.cn/detail/442247 for the patched version and update Lenovo File Manager to the version specified therein. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, identify all devices running Lenovo File Manager across your Chinese-market deployments through Mobile Device Management inventory and verify user device rosters. …
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External POC / Exploit Code
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