CVE-2023-6533
Silicon Labs PC Controller Denial of Service Vulnerability
Severity Score
6.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track
*SSVC
Descriptions
Malformed Device Reset Locally Command Class packets can be sent to the controller, causing the controller to assume the end device has left the network. After this, frames sent by the end device will not be acknowledged by the controller. This vulnerability exists in PC Controller v5.54.0, and earlier.
Se pueden enviar paquetes de clase de comando de reinicio local de dispositivo con formato incorrecto al controlador, lo que hace que el controlador asuma que el dispositivo final ha abandonado la red. Después de esto, el controlador no reconocerá las tramas enviadas por el dispositivo final. Esta vulnerabilidad existe en PC Controller v5.54.0 y versiones anteriores.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Track
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-12-05 CVE Reserved
- 2024-02-21 CVE Published
- 2024-02-22 EPSS Updated
- 2024-09-27 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-248: Uncaught Exception
- CWE-345: Insufficient Verification of Data Authenticity
- CWE-419: Unprotected Primary Channel
- CWE-754: Improper Check for Unusual or Exceptional Conditions
CAPEC
- CAPEC-601: Jamming
References (0)
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Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Silabs.com Search vendor "Silabs.com" | PC Controller Search vendor "Silabs.com" for product "PC Controller" | <= 5.54.0 Search vendor "Silabs.com" for product "PC Controller" and version " <= 5.54.0" | en |
Affected
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