CVE-2025-4423
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-07-30
Last updated on: 2025-07-31
Assigner: Insyde
Description
Description
The vulnerability was identified in the code developed specifically for Lenovo. Please visit "Lenovo Product Security Advisories and Announcements" webpage for more information about the vulnerability. https://support.lenovo.com/us/en/product_security/home
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| lenovo | firmware | l05.05.40.011803.172079 |
| lenovo | insydeh2o_bios | 6.0 |
| lenovo | setupautomation_smm | * |
| lenovo | insydeh2o_bios | 8.2 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-119 | The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data. |
Attack-Flow Graph
AI Powered Q&A
What immediate steps should I take to mitigate this vulnerability?
The recommended immediate step to mitigate this vulnerability is to update the Lenovo device firmware to feature version L05.05.40.011803.172079 or later. [1]
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