CVE-2021-32486
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
In modem 2G RRM, there is a possible system crash due to a heap buffer overflow. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00500621; Issue ID: ALPS04964928.
En modem 2G RRM, se presenta un posible bloqueo del sistema debido a un desbordamiento del búfer de la pila. Esto podría conllevar a una denegación de servicio remota sin ser necesarios privilegios de ejecución adicionales. No es requerida una interacción del usuario para su explotación. ID del parche: MOLY00500621; ID de incidencia: ALPS04964928
*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
- 2021-05-10 CVE Reserved
- 2021-09-09 CVE Published
- 2024-08-03 CVE Updated
- 2024-08-15 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/September-2021 | 2021-09-21 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr12a Search vendor "Mediatek" for product "Modem" and version "lr12a" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6739 Search vendor "Mediatek" for product "Mt6739" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr12a Search vendor "Mediatek" for product "Modem" and version "lr12a" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6761 Search vendor "Mediatek" for product "Mt6761" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr12a Search vendor "Mediatek" for product "Modem" and version "lr12a" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6762 Search vendor "Mediatek" for product "Mt6762" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr12a Search vendor "Mediatek" for product "Modem" and version "lr12a" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6762d Search vendor "Mediatek" for product "Mt6762d" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr12a Search vendor "Mediatek" for product "Modem" and version "lr12a" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6762m Search vendor "Mediatek" for product "Mt6762m" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr12a Search vendor "Mediatek" for product "Modem" and version "lr12a" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6763 Search vendor "Mediatek" for product "Mt6763" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr12a Search vendor "Mediatek" for product "Modem" and version "lr12a" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6765 Search vendor "Mediatek" for product "Mt6765" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr12a Search vendor "Mediatek" for product "Modem" and version "lr12a" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6765t Search vendor "Mediatek" for product "Mt6765t" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr12a Search vendor "Mediatek" for product "Modem" and version "lr12a" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6767 Search vendor "Mediatek" for product "Mt6767" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr12a Search vendor "Mediatek" for product "Modem" and version "lr12a" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6768 Search vendor "Mediatek" for product "Mt6768" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr12a Search vendor "Mediatek" for product "Modem" and version "lr12a" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6769 Search vendor "Mediatek" for product "Mt6769" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr12a Search vendor "Mediatek" for product "Modem" and version "lr12a" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6769t Search vendor "Mediatek" for product "Mt6769t" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr12a Search vendor "Mediatek" for product "Modem" and version "lr12a" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6769z Search vendor "Mediatek" for product "Mt6769z" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr12a Search vendor "Mediatek" for product "Modem" and version "lr12a" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6771 Search vendor "Mediatek" for product "Mt6771" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr12a Search vendor "Mediatek" for product "Modem" and version "lr12a" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6779 Search vendor "Mediatek" for product "Mt6779" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr12a Search vendor "Mediatek" for product "Modem" and version "lr12a" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6783 Search vendor "Mediatek" for product "Mt6783" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr12a Search vendor "Mediatek" for product "Modem" and version "lr12a" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6785 Search vendor "Mediatek" for product "Mt6785" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr12a Search vendor "Mediatek" for product "Modem" and version "lr12a" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6785t Search vendor "Mediatek" for product "Mt6785t" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr13 Search vendor "Mediatek" for product "Modem" and version "lr13" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6739 Search vendor "Mediatek" for product "Mt6739" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr13 Search vendor "Mediatek" for product "Modem" and version "lr13" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6761 Search vendor "Mediatek" for product "Mt6761" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr13 Search vendor "Mediatek" for product "Modem" and version "lr13" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6762 Search vendor "Mediatek" for product "Mt6762" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr13 Search vendor "Mediatek" for product "Modem" and version "lr13" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6762d Search vendor "Mediatek" for product "Mt6762d" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr13 Search vendor "Mediatek" for product "Modem" and version "lr13" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6762m Search vendor "Mediatek" for product "Mt6762m" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr13 Search vendor "Mediatek" for product "Modem" and version "lr13" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6763 Search vendor "Mediatek" for product "Mt6763" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr13 Search vendor "Mediatek" for product "Modem" and version "lr13" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6765 Search vendor "Mediatek" for product "Mt6765" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr13 Search vendor "Mediatek" for product "Modem" and version "lr13" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6765t Search vendor "Mediatek" for product "Mt6765t" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr13 Search vendor "Mediatek" for product "Modem" and version "lr13" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6767 Search vendor "Mediatek" for product "Mt6767" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr13 Search vendor "Mediatek" for product "Modem" and version "lr13" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6768 Search vendor "Mediatek" for product "Mt6768" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr13 Search vendor "Mediatek" for product "Modem" and version "lr13" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6769 Search vendor "Mediatek" for product "Mt6769" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr13 Search vendor "Mediatek" for product "Modem" and version "lr13" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6769t Search vendor "Mediatek" for product "Mt6769t" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr13 Search vendor "Mediatek" for product "Modem" and version "lr13" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6769z Search vendor "Mediatek" for product "Mt6769z" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr13 Search vendor "Mediatek" for product "Modem" and version "lr13" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6771 Search vendor "Mediatek" for product "Mt6771" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr13 Search vendor "Mediatek" for product "Modem" and version "lr13" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6779 Search vendor "Mediatek" for product "Mt6779" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr13 Search vendor "Mediatek" for product "Modem" and version "lr13" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6783 Search vendor "Mediatek" for product "Mt6783" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr13 Search vendor "Mediatek" for product "Modem" and version "lr13" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6785 Search vendor "Mediatek" for product "Mt6785" | - | - |
Safe
|
| Mediatek Search vendor "Mediatek" | Modem Search vendor "Mediatek" for product "Modem" | lr13 Search vendor "Mediatek" for product "Modem" and version "lr13" | - |
Affected
| in | Mediatek Search vendor "Mediatek" | Mt6785t Search vendor "Mediatek" for product "Mt6785t" | - | - |
Safe
|