CVE-2020-8671
Intel BIOS Firmware Information Disclosure Vulnerability
Description
Insufficient control flow management in BIOS firmware 8th, 9th Generation Intel(R) Core(TM) Processors and Intel(R) Celeron(R) Processor 4000 Series may allow an authenticated user to potentially enable information disclosure via local access.
INFO
Published Date :
Oct. 5, 2020, 2:15 p.m.
Last Modified :
July 21, 2021, 11:39 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-8671.
| URL | Resource |
|---|---|
| https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00356.html | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-8671 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-8671 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Jul. 21, 2021
Action Type Old Value New Value Changed CWE CWE-670 NVD-CWE-noinfo -
Initial Analysis by [email protected]
Oct. 19, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Changed Reference Type https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00356.html No Types Assigned https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00356.html Vendor Advisory Added CWE NIST CWE-670 Added CPE Configuration AND OR *cpe:2.3:o:intel:bios:-:*:*:*:*:*:*:* OR cpe:2.3:h:intel:celeron_4205u:-:*:*:*:*:*:*:* cpe:2.3:h:intel:celeron_4305u:-:*:*:*:*:*:*:* cpe:2.3:h:intel:celeron_4305ue:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i3_8100:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i3_8100f:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i3_8100t:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i3_8300:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i3_8300t:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i3_8350k:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i3_9100:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i3_9100f:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i3_9100t:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i3_9300:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i3_9300t:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i3_9320:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i3_9350k:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i3_9350kf:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i5_8400:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i5_8400t:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i5_8500:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i5_8500t:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i5_8600:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i5_8600k:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i5_8600t:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i5_9400:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i5_9400f:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i5_9400t:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i5_9500:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i5_9500f:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i5_9500t:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i5_9600:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i5_9600k:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i5_9600kf:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i5_9600t:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i7_8086k:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i7_8700:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i7_8700k:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i7_8700t:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i7_9700:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i7_9700f:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i7_9700k:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i7_9700kf:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i7_9700t:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i9_9900:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i9_9900k:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i9_9900kf:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i9_9900ks:-:*:*:*:*:*:*:* cpe:2.3:h:intel:core_i9_9900t:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-8671 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-8671
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} 0.00%
score
0.10264
percentile