CVE-2024-53406

high

Description

Espressif Esp idf v5.3.0 is vulnerable to Insecure Permissions resulting in Authentication bypass. In the reconnection phase, the device reuses the session key from a previous connection session, creating an opportunity for attackers to execute security bypass attacks.

References

https://github.com/yangting111/BLE_TEST/blob/main/result/PoC/Esp/sk_reuse.md

https://github.com/espressif/esp-idf

Details

Source: Mitre, NVD

Published: 2025-03-13

Updated: 2025-12-31

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 8.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00052