EUVD-2026-75749
GHSA-w7vv-xhmp-9qcq
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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
Hardcoded credential extractable from the APK enables remote unauthenticated access to health data (C:H); description supports confidentiality only, so I:N/A:N despite the vendor vector's VI:H.
Primary rating from Vendor (lenovo).
CVSS VectorVendor: lenovo
Lifecycle Timeline
4DescriptionCVE.org
A vulnerability was reported in Lenovo Health Android Application, distributed exclusively in the Chinese market, that could allow an attacker to access sensitive health-related information.
Articles & Coverage 1
AnalysisAI
Sensitive health-data exposure in the Lenovo Health Android application (distributed exclusively in the Chinese market) stems from hardcoded credentials (CWE-798) that let an attacker access users' health-related information without legitimate authentication. Reported by Lenovo PSIRT and tracked under a single Lenovo advisory, it carries a CVSS 4.0 base of 9.3 driven by high confidentiality impact. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires possession of the Lenovo Health Android app package (obtainable from the Chinese app distribution channel) and the ability to reach its cloud backend over the network; the CVSS vector indicates no authentication (PR:N) and no user interaction (UI:N) are needed once the hardcoded credential is extracted. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 4.0 vector (AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H) implies a fully remote, unauthenticated, low-complexity attack, which is plausible for hardcoded credentials that unlock a network-reachable backend. … 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 | Update the Lenovo Health app to the fixed release referenced in Lenovo's advisory (https://iknow.lenovo.com.cn/detail/442248); no exact patched version number was provided in the input, so confirm the fixed build directly with Lenovo. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, inventory whether your organization, employees, or user base utilize Lenovo Health and assess exposure scope in Chinese markets. …
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Same weakness CWE-798 – Use of Hard-coded Credentials
View allSame technique Authentication Bypass
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External POC / Exploit Code
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