CVE-2024-45431

OpenSynergy BlueSDK (aka Blue SDK) through 6.x has Improper Input Validation

Medium · published September 12, 2025

CVSS v3.1
5.3
EPSS
6%
Percentile
92.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.05627 · 92.9th percentile
Published
2025-09-12T00:00Z
EPSS history
Timeline
  • 12 SEP 00:00Z
    OpenSynergy BlueSDK (aka Blue SDK) through 6.x has Improper Input Validation
    cvelistv5