CVE-2022-26439
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
In wifi driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: GN20220420020; Issue ID: GN20220420020.
En wifi driver, se presenta una posible escritura fuera de límites debido a una falta de comprobación de límites. Esto podría conllevar a una escalada local de privilegios con los privilegios de ejecución System requeridos. No es requerida una interacción del usuario para su explotación. ID del Parche: GN20220420020; ID de Incidencia: GN20220420020
*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
- 2022-03-04 CVE Reserved
- 2022-08-01 CVE Published
- 2024-08-03 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-787: Out-of-bounds Write
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://corp.mediatek.com/product-security-bulletin/August-2022 | 2022-08-05 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Mediatek Search vendor "Mediatek" | Mt7603 Firmware Search vendor "Mediatek" for product "Mt7603 Firmware" | 7.6.2.3 Search vendor "Mediatek" for product "Mt7603 Firmware" and version "7.6.2.3" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt7603 Search vendor "Mediatek" for product "Mt7603" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Mt7610 Firmware Search vendor "Mediatek" for product "Mt7610 Firmware" | 7.6.2.3 Search vendor "Mediatek" for product "Mt7610 Firmware" and version "7.6.2.3" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt7610 Search vendor "Mediatek" for product "Mt7610" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Mt7612 Firmware Search vendor "Mediatek" for product "Mt7612 Firmware" | 7.6.2.3 Search vendor "Mediatek" for product "Mt7612 Firmware" and version "7.6.2.3" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt7612 Search vendor "Mediatek" for product "Mt7612" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Mt7613 Firmware Search vendor "Mediatek" for product "Mt7613 Firmware" | 7.6.2.3 Search vendor "Mediatek" for product "Mt7613 Firmware" and version "7.6.2.3" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt7613 Search vendor "Mediatek" for product "Mt7613" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Mt7615 Firmware Search vendor "Mediatek" for product "Mt7615 Firmware" | 7.6.2.3 Search vendor "Mediatek" for product "Mt7615 Firmware" and version "7.6.2.3" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt7615 Search vendor "Mediatek" for product "Mt7615" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Mt7620 Firmware Search vendor "Mediatek" for product "Mt7620 Firmware" | 7.6.2.3 Search vendor "Mediatek" for product "Mt7620 Firmware" and version "7.6.2.3" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt7620 Search vendor "Mediatek" for product "Mt7620" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Mt7622 Firmware Search vendor "Mediatek" for product "Mt7622 Firmware" | 7.6.2.3 Search vendor "Mediatek" for product "Mt7622 Firmware" and version "7.6.2.3" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt7622 Search vendor "Mediatek" for product "Mt7622" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Mt7628 Firmware Search vendor "Mediatek" for product "Mt7628 Firmware" | 7.6.2.3 Search vendor "Mediatek" for product "Mt7628 Firmware" and version "7.6.2.3" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt7628 Search vendor "Mediatek" for product "Mt7628" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Mt7629 Firmware Search vendor "Mediatek" for product "Mt7629 Firmware" | 7.6.2.3 Search vendor "Mediatek" for product "Mt7629 Firmware" and version "7.6.2.3" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt7629 Search vendor "Mediatek" for product "Mt7629" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Mt7915 Firmware Search vendor "Mediatek" for product "Mt7915 Firmware" | 7.6.2.3 Search vendor "Mediatek" for product "Mt7915 Firmware" and version "7.6.2.3" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt7915 Search vendor "Mediatek" for product "Mt7915" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Mt7916 Firmware Search vendor "Mediatek" for product "Mt7916 Firmware" | 7.6.2.3 Search vendor "Mediatek" for product "Mt7916 Firmware" and version "7.6.2.3" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt7916 Search vendor "Mediatek" for product "Mt7916" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Mt7986 Firmware Search vendor "Mediatek" for product "Mt7986 Firmware" | 7.6.2.3 Search vendor "Mediatek" for product "Mt7986 Firmware" and version "7.6.2.3" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt7986 Search vendor "Mediatek" for product "Mt7986" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Mt8981 Firmware Search vendor "Mediatek" for product "Mt8981 Firmware" | 7.6.2.3 Search vendor "Mediatek" for product "Mt8981 Firmware" and version "7.6.2.3" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt8981 Search vendor "Mediatek" for product "Mt8981" | - | - |
Safe
|