CVE-2023-22906

HIGH

Hero Qubo HCD01 and HCD02 Firmware - Unauthenticated Root Access via TELNET

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-22906. PoCs published by nonamecoder.

AI-analyzed exploit summary The repository contains a functional Python script that scans the local network for Qubo Smart Doorbell devices vulnerable to CVE-2023-22906, which allows unauthenticated Telnet access with root privileges. The script automates network discovery and connects to vulnerable devices via Telnet.

Description

Hero Qubo HCD01_02_V1.38_20220125 devices allow TELNET access with root privileges by default, without a password.

Exploits (1)

nomisec WORKING POC 8 stars
by nonamecoder · poc
https://github.com/nonamecoder/CVE-2023-22906

The repository contains a functional Python script that scans the local network for Qubo Smart Doorbell devices vulnerable to CVE-2023-22906, which allows unauthenticated Telnet access with root privileges. The script automates network discovery and connects to vulnerable devices via Telnet.

Classification
Working Poc 95%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: Hero Qubo Smart Doorbell HCD01_02_V1.38_20220125
No auth needed
Prerequisites: Network access to the target device · Telnet port (23) accessible
mistral-large-3 · analyzed Feb 18, 2026 Full analysis →

References (2)

Core 2
Core References
Exploit, Technical Description, Third Party Advisory
https://github.com/nonamecoder/CVE-2023-22906

Scores

CVSS v3 8.8
EPSS 0.0079
EPSS Percentile 52.0%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-306
Status published
Products (2)
heroelectronix/qubo_hcd01_firmware 1.38_20220125
heroelectronix/qubo_hcd02_firmware 1.38_20220125
Published Jul 04, 2023
Tracked Since Feb 18, 2026