CVE-2017-3754

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Summary

CVECVE-2017-3754
StatePUBLISHED
Assignerlenovo
Source PriorityCVE Program / NVD first with legacy fallback
Published2017-07-17 19:29:00 UTC
Updated2025-04-20 01:37:25 UTC
DescriptionSome 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.

Risk And Classification

Primary CVSS: v3.0 6.7 MEDIUM from [email protected]

CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Problem Types: NVD-CWE-noinfo | BIOS Write Protections Improperly Configured

VersionSourceTypeScoreSeverityVector
3.0[email protected]Primary6.7MEDIUMCVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
2.0[email protected]Primary7.2AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS v3.0 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 Breakdown

Access Vector
Local
Access Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete

AV:L/AC:L/Au:N/C:C/I:C/A:C

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Lenovo 710s-13ikb/xiaoxin Air 13ikb - All All All
Hardware Lenovo 710s-13isk/xiaoxin Air 13 - All All All
Operating System Lenovo Bios - All All All
Hardware Lenovo K21-80 - All All All
Hardware Lenovo K22-80/lenovo V720-12 - All All All
Hardware Lenovo K41-80 - All All All
Hardware Lenovo Lenovo Ideapad 110-14ast - All All All
Hardware Lenovo Lenovo Ideapad 110-15ast - All All All
Hardware Lenovo Lenovo Ideapad 320-14ast - All All All
Hardware Lenovo Lenovo Ideapad 320-15ast - All All All
Hardware Lenovo Lenovo Xiaoxin Rui7000 - All All All
Hardware Lenovo Miix 710-12ikb - All All All
Hardware Lenovo Miix 720-12ikb - All All All
Hardware Lenovo Notebook 320-17ast - All All All
Hardware Lenovo Rescuer E520-15ikb - All All All
Hardware Lenovo V110-14iap - All All All
Hardware Lenovo V110-15iap - All All All
Hardware Lenovo V110-15ikb - All All All
Hardware Lenovo V110-15isk - All All All
Hardware Lenovo Yoga 710-11ikb - All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Lenovo Group Ltd. Lenovo Notebook BIOS affected Various Not specified

References

ReferenceSourceLinkTags
Some Lenovo Brand Notebooks Do Not Have BIOS Write Protection Configured - Lenovo Support US af854a3a-2127-422b-91ae-364da2661108 support.lenovo.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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