CVEvulnerability

CVE-2025-44557

8.1 HIGH Published 2025-06-27 Modified 2026-06-17 Official page ↗

Status: Deferred
Published: 2025-06-27
Last modified: 2026-06-17
Assigner: [email protected]
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0): 8.1 HIGH — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Weaknesses: CWE-303

Description

A state machine transition flaw in the Bluetooth Low Energy (BLE) stack of Cypress PSoC4 v3.66 allows attackers to bypass the pairing process and authentication via a crafted pairing_failed packet.

Weakness · CWE (1)

CWE-303 Incorrect Implementation of Authentication Algorithm weakness

References

https://github.com/yangting111/BLE_TEST/blob/main/result/PoC/Cypress/Auth_bypass.md github.com
https://www.infineon.com/cms/en/design-support/tools/sdk/psoc-software/psoc-4-components/psoc-creator-component-datasheet-bluetooth-low-energy-ble/ www.infineon.com

CVE-2025-44557

Description

Related

Weakness · CWE (1)

References