CVE-2021-34267
Severity Score
4.6
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
An in the USBH_MSC_InterfaceInit() function of STMicroelectronics STM32Cube Middleware v1.8.0 and below causes a denial of service (DOS) when the system tries to communicate with the connected endpoint.
Una vulnerabilidad en la función USBH_MSC_InterfaceInit() de STMicroelectronics STM32Cube Middleware versiones v1.8.0 y por debajo, causa una denegación de servicio (DOS) cuando el sistema intenta comunicarse con el endpoint conectado
*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
- 2021-06-07 CVE Reserved
- 2021-07-22 CVE Published
- 2024-04-06 EPSS Updated
- 2024-08-04 CVE Updated
- 2024-08-04 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/STMicroelectronics/STM32CubeH7/issues/80 | 2024-08-04 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| St Search vendor "St" | Stm32cube Middleware Search vendor "St" for product "Stm32cube Middleware" | <= 1.8.0 Search vendor "St" for product "Stm32cube Middleware" and version " <= 1.8.0" | - |
Affected
| in | St Search vendor "St" | Stm32h7b3 Search vendor "St" for product "Stm32h7b3" | - | - |
Safe
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