CVE-2020-8322
Severity Score
6.7
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
A potential vulnerability in the SMI callback function used in the Legacy USB driver in some Lenovo Notebook and ThinkStation models may allow arbitrary code execution.
Una potencial vulnerabilidad en la función de devolución de llamada SMI usada en el controlador Legacy USB en algunos modelos Lenovo Notebook y ThinkStation, puede permitir una ejecución de código arbitraria
*Credits:
Lenovo thanks yngwei (@yngweijw), driedfish (@d3af1sh), and MengHao, Li of IIE VARAS
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2020-01-28 CVE Reserved
- 2020-06-09 CVE Published
- 2023-03-08 EPSS Updated
- 2024-09-16 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://support.lenovo.com/us/en/product_security/LEN-30042 | 2020-06-17 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Lenovo Search vendor "Lenovo" | 330-14ast Firmware Search vendor "Lenovo" for product "330-14ast Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | 330-14ast Search vendor "Lenovo" for product "330-14ast" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | 330-15ast Firmware Search vendor "Lenovo" for product "330-15ast Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | 330-15ast Search vendor "Lenovo" for product "330-15ast" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | 330-17ast Firmware Search vendor "Lenovo" for product "330-17ast Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | 330-17ast Search vendor "Lenovo" for product "330-17ast" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | 340c-15api Firmware Search vendor "Lenovo" for product "340c-15api Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | 340c-15api Search vendor "Lenovo" for product "340c-15api" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | 340c-15ast Firmware Search vendor "Lenovo" for product "340c-15ast Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | 340c-15ast Search vendor "Lenovo" for product "340c-15ast" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | 720s Touch-15ikb Firmware Search vendor "Lenovo" for product "720s Touch-15ikb Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | 720s Touch-15ikb Search vendor "Lenovo" for product "720s Touch-15ikb" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | 720s-15ikb Firmware Search vendor "Lenovo" for product "720s-15ikb Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | 720s-15ikb Search vendor "Lenovo" for product "720s-15ikb" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | 730s-13iwl Firmware Search vendor "Lenovo" for product "730s-13iwl Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | 730s-13iwl Search vendor "Lenovo" for product "730s-13iwl" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | C640-iml Firmware Search vendor "Lenovo" for product "C640-iml Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | C640-iml Search vendor "Lenovo" for product "C640-iml" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | E42-80 Firmware Search vendor "Lenovo" for product "E42-80 Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | E42-80 Search vendor "Lenovo" for product "E42-80" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | E52-80 Firmware Search vendor "Lenovo" for product "E52-80 Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | E52-80 Search vendor "Lenovo" for product "E52-80" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | K22-80 Firmware Search vendor "Lenovo" for product "K22-80 Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | K22-80 Search vendor "Lenovo" for product "K22-80" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | V720-12 Firmware Search vendor "Lenovo" for product "V720-12 Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | V720-12 Search vendor "Lenovo" for product "V720-12" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | K32-80 Kbl Firmware Search vendor "Lenovo" for product "K32-80 Kbl Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | K32-80 Kbl Search vendor "Lenovo" for product "K32-80 Kbl" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | K32-80 Skl Firmware Search vendor "Lenovo" for product "K32-80 Skl Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | K32-80 Skl Search vendor "Lenovo" for product "K32-80 Skl" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | Miix 720-12ikb Firmware Search vendor "Lenovo" for product "Miix 720-12ikb Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | Miix 720-12ikb Search vendor "Lenovo" for product "Miix 720-12ikb" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | S145-14api Firmware Search vendor "Lenovo" for product "S145-14api Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | S145-14api Search vendor "Lenovo" for product "S145-14api" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | S145-14ast Firmware Search vendor "Lenovo" for product "S145-14ast Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | S145-14ast Search vendor "Lenovo" for product "S145-14ast" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | S145-15api Firmware Search vendor "Lenovo" for product "S145-15api Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | S145-15api Search vendor "Lenovo" for product "S145-15api" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | S145-15ast Firmware Search vendor "Lenovo" for product "S145-15ast Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | S145-15ast Search vendor "Lenovo" for product "S145-15ast" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | S540-13api Firmware Search vendor "Lenovo" for product "S540-13api Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | S540-13api Search vendor "Lenovo" for product "S540-13api" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | S750-iil Firmware Search vendor "Lenovo" for product "S750-iil Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | S750-iil Search vendor "Lenovo" for product "S750-iil" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | S940-14iwl Firmware Search vendor "Lenovo" for product "S940-14iwl Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | S940-14iwl Search vendor "Lenovo" for product "S940-14iwl" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | Thinkbook 13s-iwl Firmware Search vendor "Lenovo" for product "Thinkbook 13s-iwl Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | Thinkbook 13s-iwl Search vendor "Lenovo" for product "Thinkbook 13s-iwl" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | Thinkbook 14s-iwl Firmware Search vendor "Lenovo" for product "Thinkbook 14s-iwl Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | Thinkbook 14s-iwl Search vendor "Lenovo" for product "Thinkbook 14s-iwl" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | V110-14ast Firmware Search vendor "Lenovo" for product "V110-14ast Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | V110-14ast Search vendor "Lenovo" for product "V110-14ast" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | V110-14ikb Firmware Search vendor "Lenovo" for product "V110-14ikb Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | V110-14ikb Search vendor "Lenovo" for product "V110-14ikb" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | V110-15ast Firmware Search vendor "Lenovo" for product "V110-15ast Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | V110-15ast Search vendor "Lenovo" for product "V110-15ast" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | V130-15igm Firmware Search vendor "Lenovo" for product "V130-15igm Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | V130-15igm Search vendor "Lenovo" for product "V130-15igm" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | V130-15ikb Firmware Search vendor "Lenovo" for product "V130-15ikb Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | V130-15ikb Search vendor "Lenovo" for product "V130-15ikb" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | V310-15igm Firmware Search vendor "Lenovo" for product "V310-15igm Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | V310-15igm Search vendor "Lenovo" for product "V310-15igm" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | V330-15igm Firmware Search vendor "Lenovo" for product "V330-15igm Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | V330-15igm Search vendor "Lenovo" for product "V330-15igm" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | V330-15ikb Firmware Search vendor "Lenovo" for product "V330-15ikb Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | V330-15ikb Search vendor "Lenovo" for product "V330-15ikb" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | V330-15isk Firmware Search vendor "Lenovo" for product "V330-15isk Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | V330-15isk Search vendor "Lenovo" for product "V330-15isk" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | V340-iil Firmware Search vendor "Lenovo" for product "V340-iil Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | V340-iil Search vendor "Lenovo" for product "V340-iil" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | V340-iml Firmware Search vendor "Lenovo" for product "V340-iml Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | V340-iml Search vendor "Lenovo" for product "V340-iml" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | V540s-13 Firmware Search vendor "Lenovo" for product "V540s-13 Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | V540s-13 Search vendor "Lenovo" for product "V540s-13" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | 14iwl Firmware Search vendor "Lenovo" for product "14iwl Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | 14iwl Search vendor "Lenovo" for product "14iwl" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | V730-13ikb Firmware Search vendor "Lenovo" for product "V730-13ikb Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | V730-13ikb Search vendor "Lenovo" for product "V730-13ikb" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | V730-13isk Firmware Search vendor "Lenovo" for product "V730-13isk Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | V730-13isk Search vendor "Lenovo" for product "V730-13isk" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | V730-15ikb Firmware Search vendor "Lenovo" for product "V730-15ikb Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | V730-15ikb Search vendor "Lenovo" for product "V730-15ikb" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | Wei5-15ikb Firmware Search vendor "Lenovo" for product "Wei5-15ikb Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | Wei5-15ikb Search vendor "Lenovo" for product "Wei5-15ikb" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | Xiaoxin 14-ast Qc 2019 Firmware Search vendor "Lenovo" for product "Xiaoxin 14-ast Qc 2019 Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | Xiaoxin 14-ast Qc 2019 Search vendor "Lenovo" for product "Xiaoxin 14-ast Qc 2019" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | Xx-14api Qc 2019 Firmware Search vendor "Lenovo" for product "Xx-14api Qc 2019 Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | Xx-14api Qc 2019 Search vendor "Lenovo" for product "Xx-14api Qc 2019" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | Yoga S730-13iwl Firmware Search vendor "Lenovo" for product "Yoga S730-13iwl Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | Yoga S730-13iwl Search vendor "Lenovo" for product "Yoga S730-13iwl" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | Yoga S940-14iwl Firmware Search vendor "Lenovo" for product "Yoga S940-14iwl Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | Yoga S940-14iwl Search vendor "Lenovo" for product "Yoga S940-14iwl" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | 6 Pro-13-iwl Firmware Search vendor "Lenovo" for product "6 Pro-13-iwl Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | 6 Pro-13-iwl Search vendor "Lenovo" for product "6 Pro-13-iwl" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | 6 Pro-14-iwl Firmware Search vendor "Lenovo" for product "6 Pro-14-iwl Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | 6 Pro-14-iwl Search vendor "Lenovo" for product "6 Pro-14-iwl" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | E53-80 Firmware Search vendor "Lenovo" for product "E53-80 Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | E53-80 Search vendor "Lenovo" for product "E53-80" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | K3 Firmware Search vendor "Lenovo" for product "K3 Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | K3 Search vendor "Lenovo" for product "K3" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | K4-iwl Firmware Search vendor "Lenovo" for product "K4-iwl Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | K4-iwl Search vendor "Lenovo" for product "K4-iwl" | - | - |
Safe
|