Out of Bounds Read Vulnerability in Shelly 4PM Pro Smart Switch
CVE-2023-33383

5.3MEDIUM

Key Information:

Vendor

Shelly

Status
Pro 4pm Firmware
Vendor
CVE Published:
2 August 2023

What is CVE-2023-33383?

The Shelly 4PM Pro four-channel smart switch has a vulnerability that allows attackers to exploit an out of bounds read condition via Bluetooth Low Energy (BLE), potentially causing the device to reload. This behavior can be manipulated by malicious actors, leading to interruptions in service and unauthorized access to the device's functionalities.

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References

https://www.exploitsecurity.io/post/cve-2023-33383-authen...
http://packetstormsecurity.com/files/173954/Shelly-PRO-4P...

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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