2.1
CVSSv2

CVE-2021-3453

Published: 16/07/2021 Updated: 30/07/2021
CVSS v2 Base Score: 2.1 | Impact Score: 2.9 | Exploitability Score: 3.9
CVSS v3 Base Score: 4.6 | Impact Score: 3.6 | Exploitability Score: 0.9
VMScore: 187
Vector: AV:L/AC:L/Au:N/C:N/I:P/A:N

Vulnerability Summary

Some Lenovo Notebook, ThinkPad, and Lenovo Desktop systems have BIOS modules unprotected by Intel Boot Guard that could allow an attacker with physical access the ability to write to the SPI flash storage.

Vulnerability Trend

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lenovo thinkpad helix firmware n17etb4w

lenovo thinkpad t550 firmware n11et53w

lenovo thinkpad w550s firmware n11et53w

lenovo thinkpad x1 carbon 3rd gen firmware n14et55w

lenovo thinkpad x250 firmware n10et62w

lenovo thinkpad yoga 15 firmware n19et65w

lenovo 730s-13iml firmware -

lenovo ideapad 1-11igl05 firmware -

lenovo ideapad 1-14igl05 firmware -

lenovo ideapad s940-14iil firmware -

lenovo ideapad s940-14iwl firmware -

lenovo ideapad slim 1-11ast-05 firmware -

lenovo ideapad slim 1-14ast-05 firmware -

lenovo v130-15igm firmware -

lenovo v330-15ikb firmware -

lenovo v330-15isk firmware -

lenovo yoga s730-13iml firmware -

lenovo yoga s940-14iil firmware -

lenovo yoga s940-14iwl firmware -

lenovo ideacentre aio 5-24imb05 firmware

lenovo ideacentre aio 5-74imb05 firmware