Home/CVE/Some Lenovo brand notebook systems do not have write protections properly configured in the system BIOS. This could enab
CVE

CVE-2017-3754

Some Lenovo brand notebook systems do not have write protections properly configured in the system BIOS. This could enab

Some Lenovo brand notebook systems do not have write protections properly configured in the system BIOS. This could enable an attacker with physical or administrative access to a system to be able to flash the BIOS with an arbitrary image and potentially run malicious BIOS code.

MEDIUM · CVSS 6.7 EPSS 0.00043
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
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Affected Products & Versions

1
lenovo biosall versions
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Scoring & Timeline

6.7
MEDIUM · CVSS v3.0 · psirt@lenovo.com
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Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD17 Jul 2017 · 07:29 PM
CVSS VectorCVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://support.lenovo.com/us/en/product_security/LEN-15084Vendor Advisory
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