CVE-2024-53406

CVSS 8.8 HIGHEPSS 0.6%CWE-639

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.8EPSS 0.6%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

13 Mar 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

n/a · n/a

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References

https://github.com/espressif/esp-idf https://github.com/yangting111/BLE_TEST/blob/main/result/PoC/Esp/sk_reuse.md