CVE-2020-8334
Severity Score
6.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The BIOS tamper detection mechanism was not triggered in Lenovo ThinkPad T495s, X395, T495, A485, A285, A475, A275 which may allow for unauthorized access.
El mecanismo de detección de manipulación del BIOS no se activó en Lenovo ThinkPad T495s, X395, T495, A485, A285, A475, A275, lo que puede permitir un acceso no autorizado
*Credits:
Lenovo thanks Zoltan Harmath
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
- 2024-09-17 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-754: Improper Check for Unusual or Exceptional Conditions
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 | 2021-07-21 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Lenovo Search vendor "Lenovo" | Thinkpad T495s Firmware Search vendor "Lenovo" for product "Thinkpad T495s Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | Thinkpad T495s Search vendor "Lenovo" for product "Thinkpad T495s" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | Thinkpad X395 Firmware Search vendor "Lenovo" for product "Thinkpad X395 Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | Thinkpad X395 Search vendor "Lenovo" for product "Thinkpad X395" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | Thinkpad T495 Firmware Search vendor "Lenovo" for product "Thinkpad T495 Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | Thinkpad T495 Search vendor "Lenovo" for product "Thinkpad T495" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | Thinkpad A485 Firmware Search vendor "Lenovo" for product "Thinkpad A485 Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | Thinkpad A485 Search vendor "Lenovo" for product "Thinkpad A485" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | Thinkpad A285 Firmware Search vendor "Lenovo" for product "Thinkpad A285 Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | Thinkpad A285 Search vendor "Lenovo" for product "Thinkpad A285" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | Thinkpad A475 Firmware Search vendor "Lenovo" for product "Thinkpad A475 Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | Thinkpad A475 Search vendor "Lenovo" for product "Thinkpad A475" | - | - |
Safe
|
| Lenovo Search vendor "Lenovo" | Thinkpad A275 Firmware Search vendor "Lenovo" for product "Thinkpad A275 Firmware" | - | - |
Affected
| in | Lenovo Search vendor "Lenovo" | Thinkpad A275 Search vendor "Lenovo" for product "Thinkpad A275" | - | - |
Safe
|