4.6
CVSSv2

CVE-2021-0158

Published: 17/11/2021 Updated: 22/11/2021
CVSS v2 Base Score: 4.6 | Impact Score: 6.4 | Exploitability Score: 3.9
CVSS v3 Base Score: 6.7 | Impact Score: 5.9 | Exploitability Score: 0.8
VMScore: 410
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

Improper input validation in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.

Vulnerability Trend

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intel celeron n2805 -

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intel celeron n4505 -

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intel celeron n6210 -

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intel core i3-1000g1 -

intel core i3-1000g4 -

intel core i3-1005g1 -

intel core i3-10100 -

intel core i3-10100e -

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intel core i3-10100t -

intel core i3-10100te -

intel core i3-10100y -

intel core i3-10105 -

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intel core i3-10110y -

intel core i3-10300 -

intel core i3-10300t -

intel core i3-10305 -

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intel core i3-10320 -

intel core i3-10325 -

intel core i3-11100he -

intel core i3-1110g4 -

intel core i3-1115g4 -

intel core i3-1115g4e -

intel core i3-1115gre -

intel core i3-1120g4 -

intel core i3-1125g4 -

intel core i3-7020u -

intel core i3-7100 -

intel core i3-7100e -

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intel core i3-7101e -

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intel core i3-7130u -

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intel core i3-7300 -

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intel core i3-7350k -

intel core i3-8100 -

intel core i3-8100b -

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intel core i3-8109u -

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intel core i5-1035g1 -

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intel core i5-1038ng7 -

intel core i5-10400 -

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intel core i5-10600kf -

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intel core i5-1130g7 -

intel core i5-11320h -

intel core i5-1135g7 -

intel core i5-11400 -

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intel core i5-11400t -

intel core i5-1140g7 -

intel core i5-1145g7 -

intel core i5-1145g7e -

intel core i5-1145gre -

intel core i5-11500 -

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intel core i5-1155g7 -

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intel core i5-7267u -

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intel core i5-7300hq -

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intel core i5-8200y -

intel core i5-8210y -

intel core i5-8250u -

intel core i5-8257u -

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intel core i5-8279u -

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intel core i7-10510u -

intel core i7-10510y -

intel core i7-1060g7 -

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intel core i7-1065g7 -

intel core i7-1068ng7 -

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intel core i7-3820 -

intel core i7-3920xm -

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intel pentium silver j5005 -

intel pentium silver j5040 -

intel pentium silver n5000 -

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intel pentium silver n6000 -

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intel xeon e-2124 -

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intel xeon e3-1220 v6 -

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Vendor Advisories

A vulnerability was found in the BIOS firmware for some Intel(R) Processors caused by improper input validation This flaw allows a user with local access to cause the device to elevate privileges The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability ...

Github Repositories

Breaking Secure Boot with SMM

Insomni-Hack-2022 Exploit for CVE-2021-0157 & CVE-2021-0158 Slides from our Insomi'Hack2022 talk Insomnihack_Presentationpdf Detailed discription of the exploitation ROP chain ROPmd Python code for exploitation, based on Chipsec latitude_chipsec_securebootpy Exploitation tools and techniques Micropython environment for EFI shell Example script for MicroPy

a cve crawler for 2021

scrapy crawler for CVE How to use it Pre-Request Git Python & scrapy Install and Run └─$ git clone └─$ cd scrapy_CVE; scrapy crawl spider_XXXX After running the command, you can sit back and chill It will take certain amount of time depend on the scope you crawl and network bandwith you have Result and Explain This scr