OpenSynergy BlueSDK (aka Blue SDK) through 6.x has Improper Input Validation. The specific flaw exists within the BlueSDK Bluetooth stack. The issue results from the lack of proper validation of remote L2CAP channel ID (CID). An attacker can leverage this to create an L2CAP channel with the null identifier assigned as a remote CID.
                
            References
                    | Link | Resource | 
|---|---|
| https://pcacybersecurity.com/resources/advisory/perfekt-blue | Exploit Third Party Advisory | 
| https://www.opensynergy.com/ | Product | 
Configurations
                    History
                    02 Oct 2025, 20:03
| Type | Values Removed | Values Added | 
|---|---|---|
| First Time | Opensynergy blue Sdk Opensynergy | |
| References | () https://pcacybersecurity.com/resources/advisory/perfekt-blue - Exploit, Third Party Advisory | |
| References | () https://www.opensynergy.com/ - Product | |
| CPE | cpe:2.3:a:opensynergy:blue_sdk:*:*:*:*:*:*:*:* | 
12 Sep 2025, 18:15
| Type | Values Removed | Values Added | 
|---|---|---|
| CWE | CWE-20 | |
| CVSS | v2 : v3 : | v2 : unknown v3 : 5.3 | 
12 Sep 2025, 17:15
| Type | Values Removed | Values Added | 
|---|---|---|
| New CVE | 
Information
                Published : 2025-09-12 17:15
Updated : 2025-10-02 20:03
NVD link : CVE-2024-45431
Mitre link : CVE-2024-45431
CVE.ORG link : CVE-2024-45431
JSON object : View
Products Affected
                opensynergy
- blue_sdk
CWE
                
                    
                        
                        CWE-20
                        
            Improper Input Validation
