CVE-2026-32324

Received Received - Intake

Embedded Key Material in Anviz CX7 Firmware Enables MQTT Decryption

Publication date: 2026-04-17

Last updated on: 2026-05-04

Assigner: ICS-CERT

Description

Anviz CX7 Firmware is vulnerable because the application embeds reusable certificate/key material, enabling decryption of MQTT traffic and potential interaction with device messaging channels at scale.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-04-17

Last Modified

2026-05-04

Generated

2026-07-06

AI Q&A

2026-04-17

EPSS Evaluated

2026-07-05

NVD

CVE-2026-32324

EUVD

EUVD-2026-23476

Affected Vendors & Products

Vendor	Product	Version / Range
anviz	cx7_firmware	*

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-321	The product uses a hard-coded, unchangeable cryptographic key.

Attack-Flow Graph

Executive Summary

The vulnerability in Anviz CX7 Firmware arises because the application embeds reusable certificate and key material. This flaw allows attackers to decrypt MQTT traffic and potentially interact with the device's messaging channels on a large scale.

Impact Analysis

This vulnerability can lead to unauthorized decryption of MQTT communications, which compromises the confidentiality and integrity of the data transmitted. Attackers could intercept sensitive information and manipulate device messaging channels, potentially disrupting device operations or gaining unauthorized access.

Compliance Impact

The vulnerability in Anviz CX7 Firmware involves embedded reusable certificate/key material that enables decryption of MQTT traffic and potential unauthorized interaction with device messaging channels. This could lead to unauthorized access to sensitive data transmitted by the device.

Such unauthorized access and potential data exposure may impact compliance with data protection regulations like GDPR and HIPAA, which require protection of sensitive personal and health information during transmission and storage.

However, specific impacts on compliance depend on the context of device deployment and data handled, which is not detailed in the provided information.

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