CVE-2021-41789
Severity Score
6.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
In wifi driver, there is a possible system crash due to a missing validation check. This could lead to remote denial of service from a proximal attacker with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: GN20190426015; Issue ID: GN20190426015.
En el controlador wifi, se presenta un posible fallo del sistema debido a una falta de comprobación de comprobación. Esto podría conllevar a una denegación de servicio remota por parte de un atacante proximal sin ser necesarios privilegios de ejecución adicionales. No es requerida una interacción del usuario para su explotación. ID del Parche: GN20190426015; ID de Incidencia: GN20190426015
*Credits:
N/A
CVSS Scores
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
- 2021-09-29 CVE Reserved
- 2022-01-04 CVE Published
- 2024-08-04 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-20: Improper Input Validation
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://corp.mediatek.com/product-security-bulletin/January-2022 | 2022-01-14 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Mediatek Search vendor "Mediatek" | Mt7615 Firmware Search vendor "Mediatek" for product "Mt7615 Firmware" | 4.4.1.1 Search vendor "Mediatek" for product "Mt7615 Firmware" and version "4.4.1.1" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt7615 Search vendor "Mediatek" for product "Mt7615" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Mt7622 Firmware Search vendor "Mediatek" for product "Mt7622 Firmware" | 4.4.1.1 Search vendor "Mediatek" for product "Mt7622 Firmware" and version "4.4.1.1" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt7622 Search vendor "Mediatek" for product "Mt7622" | - | - |
Safe
|