CVE-2008-3894

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Summary

CVECVE-2008-3894
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2008-09-03 14:12:00 UTC
Updated2026-04-23 00:35:47 UTC
DescriptionIBM Lenovo firmware 7CETB5WW 2.05 stores pre-boot authentication passwords in the BIOS Keyboard buffer and does not clear this buffer after use, which allows local users to obtain sensitive information by reading the physical memory locations associated with this buffer.

Risk And Classification

Primary CVSS: v2.0 2.1 from [email protected]

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

Problem Types: CWE-200 | n/a

CVSS v2.0 Breakdown

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

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Ibm Lenovo 7cetb5ww 2.05 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
SecurityReason - IBM Lenovo BIOS Plain Text Password Disclosure af854a3a-2127-422b-91ae-364da2661108 securityreason.com
iViZ - On Demand Automated Penetration Testing af854a3a-2127-422b-91ae-364da2661108 www.ivizsecurity.com
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
www.ivizsecurity.com/research/preboot/preboot_whitepaper.pdf af854a3a-2127-422b-91ae-364da2661108 www.ivizsecurity.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

OrganizationPublishedContributorStatement
Lenovo2008-11-05Lenovo has released a BIOS update to address this issue. http://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-64580

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