CVE-2023-33383

MediumCVSS 5.3

Published: 02/08/2023(UTC)Updated: 17/06/2026(UTC)Translated: 18/06/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

High risk

2.46%

82th percentile - higher than 82% of all known CVEs

Summary

The Shelly 4PM Pro four-channel smart switch version 0.11.0 allows an attacker to trigger a BLE out of bounds read fault condition, resulting in a device reload.

Risk Assessment

An attacker could exploit this vulnerability to disrupt the device's operation, potentially leading to downtime.

Recommendation

It is recommended to update the device firmware to the latest version to mitigate this vulnerability.

Original NVD description (English source)

Shelly 4PM Pro four-channel smart switch 0.11.0 allows an attacker to trigger a BLE out of bounds read fault condition that results in a device reload.