CVE-2020-8332
"Lenovo/IBM System x Legacy BIOS Mode USB Driver Code Execution Vulnerability"
Description
A potential vulnerability in the SMI callback function used in the legacy BIOS mode USB drivers in some legacy Lenovo and IBM System x servers may allow arbitrary code execution. Servers operating in UEFI mode are not affected.
INFO
Published Date :
Oct. 14, 2020, 10:15 p.m.
Last Modified :
Oct. 29, 2020, 7:53 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
0.5
Affected Products
The following products are affected by CVE-2020-8332
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
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-2020-8332.
| URL | Resource |
|---|---|
| https://support.lenovo.com/us/en/product_security/LEN-38625 | 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-2020-8332 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-8332 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 -
Initial Analysis by [email protected]
Oct. 29, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:L/AC:M/Au:N/C:C/I:C/A:C) Added CVSS V3.1 NIST AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://support.lenovo.com/us/en/product_security/LEN-38625 No Types Assigned https://support.lenovo.com/us/en/product_security/LEN-38625 Vendor Advisory Added CWE NIST CWE-367 Added CPE Configuration AND OR *cpe:2.3:o:lenovo:bladecenter_hs23_firmware:*:*:*:*:*:*:*:* versions up to (excluding) tke170b OR cpe:2.3:h:lenovo:bladecenter_hs23:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:lenovo:bladecenter_hs23e_firmware:*:*:*:*:*:*:*:* versions up to (excluding) ahe172b OR cpe:2.3:h:lenovo:bladecenter_hs23e:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:lenovo:compute_node-x440_firmware:*:*:*:*:*:*:*:* versions up to (excluding) cge128a OR cpe:2.3:h:lenovo:compute_node-x440:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:lenovo:flex_system_x220_firmware:*:*:*:*:*:*:*:* versions up to (excluding) kse170b OR cpe:2.3:h:lenovo:flex_system_x220:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:lenovo:flex_system_x240_firmware:*:*:*:*:*:*:*:* versions up to (excluding) b2e172b OR cpe:2.3:h:lenovo:flex_system_x240:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:lenovo:flex_system_x440_firmware:*:*:*:*:*:*:*:* versions up to (excluding) cne172b OR cpe:2.3:h:lenovo:flex_system_x440:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:lenovo:nextscale_nx360_m4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) fhe132b OR cpe:2.3:h:lenovo:nextscale_nx360_m4:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:lenovo:system_x3300_m4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) yae166b OR cpe:2.3:h:lenovo:system_x3300_m4:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:lenovo:system_x3500_m4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) y5e170b OR cpe:2.3:h:lenovo:system_x3500_m4:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:lenovo:system_x3530_m4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) bee174b OR cpe:2.3:h:lenovo:system_x3530_m4:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:lenovo:system_x3550_m4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) d7e174b OR cpe:2.3:h:lenovo:system_x3550_m4:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:lenovo:system_x3630_m4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) bee174b OR cpe:2.3:h:lenovo:system_x3630_m4:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:lenovo:system_x3650_m4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) vve172b OR cpe:2.3:h:lenovo:system_x3650_m4:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:lenovo:system_x3650_m4_bd_firmware:*:*:*:*:*:*:*:* versions up to (excluding) vve172b OR cpe:2.3:h:lenovo:system_x3650_m4_bd:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:lenovo:system_x3650_m4_hd_firmware:*:*:*:*:*:*:*:* versions up to (excluding) vve172b OR cpe:2.3:h:lenovo:system_x3650_m4_hd:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:lenovo:system_x3750_m4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) a5e130a OR cpe:2.3:h:lenovo:system_x3750_m4:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:lenovo:system_x3750_m4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) koe170b OR cpe:2.3:h:lenovo:system_x3750_m4:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:lenovo:idataplex_dx360_m4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) tde168b OR cpe:2.3:h:lenovo:idataplex_dx360_m4:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:lenovo:idataplex_dx360_m4_water_cooled_firmware:*:*:*:*:*:*:*:* versions up to (excluding) tde168b OR cpe:2.3:h:lenovo:idataplex_dx360_m4_water_cooled:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-8332 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-2020-8332
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