OpenSynergy BlueSDK (aka Blue SDK) through 6.x has Improper Input Validation.
Priority LOW 33CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.05627 92nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:opensynergy:blue_sdk:*:*:*:*:*:*:*:* | up to 6.0.1 | Vulnerable | Opensynergy |
- cpe:2.3:a:opensynergy:blue_sdk:*:*:*:*:*:*:*:* Versions up to 6.0.1 Vulnerable ·Opensynergy
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-45431
- 2026-10-03 Alias added: GHSA-jq7h-rrc8-hx39
References
More Opensynergy Blue Sdk vulnerabilities
- TI-2024-30479 OpenSynergy BlueSDK (aka Blue SDK) through 6.x has a Use-After-Free. CVSS 3.1CRITICAL 9.8
- TI-2018-14431 The L2CAP signaling channel implementation and SDP server implementation in OpenSynergy… CVSS 3.0HIGH 7.5
- TI-2024-30477 OpenSynergy BlueSDK (aka Blue SDK) through 6.x mishandles a function call. CVSS 3.1HIGH 7.5
- TI-2024-30478 OpenSynergy BlueSDK (aka Blue SDK) through 6.x has Incorrect Control Flow Scoping. CVSS 3.1MEDIUM 6.5
Sources
- CVE-2024-45431 · CVE Program
- CVE-2024-45431 · NVD
- FIRST EPSS
- GHSA-jq7h-rrc8-hx39 · GitHub Advisory Database · CC BY 4.0
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