CVE-2025-44557

Published: Jun 27, 2025

Modified: Jul 2, 2025

PUBLISHED

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.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

https://www.infineon.com/cms/en/design-support/tools/sdk/psoc-software/psoc-4-components/psoc-creator-component-datasheet-bluetooth-low-energy-ble/

https://github.com/yangting111/BLE_TEST/blob/main/result/PoC/Cypress/Auth_bypass.md

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CVE-2025-44557

Description

Affected Products

References