CVE-2019-19192
Severity Score
6.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The Bluetooth Low Energy implementation on STMicroelectronics BLE Stack through 1.3.1 for STM32WB5x devices does not properly handle consecutive Attribute Protocol (ATT) requests on reception, allowing attackers in radio range to cause an event deadlock or crash via crafted packets.
La implementación de Bluetooth Low Energy en STMicroelectronics BLE Stack versiones hasta 1.3.1 para dispositivos STM32WB5x no maneja apropiadamente las peticiones consecutivas de Attribute Protocol (ATT) en la recepción, lo que permite a atacantes dentro del radio de alcance causar un punto muerto de evento o bloqueo por medio de paquetes diseñados.
*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
- 2019-11-21 CVE Reserved
- 2020-02-12 CVE Published
- 2023-03-08 EPSS Updated
- 2024-08-05 CVE Updated
- 2024-08-05 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-20: Improper Input Validation
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|---|---|
| https://asset-group.github.io/disclosures/sweyntooth | 2024-08-05 |
| 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" | Wb55 Search vendor "St" for product "Wb55" | <= 1.3.1 Search vendor "St" for product "Wb55" and version " <= 1.3.1" | - |
Affected
| in | St Search vendor "St" | Wb55 Search vendor "St" for product "Wb55" | - | - |
Safe
|
| St Search vendor "St" | Bluenrg-2 Search vendor "St" for product "Bluenrg-2" | <= 1.3.1 Search vendor "St" for product "Bluenrg-2" and version " <= 1.3.1" | - |
Affected
| in | St Search vendor "St" | Bluenrg-2 Search vendor "St" for product "Bluenrg-2" | - | - |
Safe
|