CVE-2026-35546
Received Received - Intake
Unauthenticated Firmware Upload Allows Remote Code Execution in Anviz CX2/CX

Publication date: 2026-04-17

Last updated on: 2026-05-04

Assigner: ICS-CERT

Description
Anviz CX2 Lite and CX7 are vulnerable to unauthenticated firmware uploads. This causes crafted archives to be accepted, enabling attackers to plant and execute code and obtain a reverse shell.
CVSS Scores
EPSS Scores
Probability:
Percentile:
Meta Information
Published
2026-04-17
Last Modified
2026-05-04
Generated
2026-06-16
AI Q&A
2026-04-17
EPSS Evaluated
2026-06-15
NVD
CVE-2026-35546
EUVD
EUVD-2026-23492
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
anviz cx7_firmware *
anviz cx2_lite_firmware *
Helpful Resources
Exploitability
CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-306 The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.
Attack-Flow Graph
AI Quick Actions
Instant insights powered by AI
Executive Summary

The vulnerability affects Anviz CX2 Lite and CX7 devices, allowing unauthenticated firmware uploads. This means attackers can upload specially crafted firmware archives without needing to authenticate, which enables them to plant and execute malicious code on the device.

As a result, attackers can gain a reverse shell, giving them remote control over the affected device.

Impact Analysis

This vulnerability can have severe impacts including complete compromise of the affected devices. Attackers can execute arbitrary code and gain remote access through a reverse shell, potentially leading to unauthorized control, data theft, disruption of device functionality, and further network compromise.

Chat Assistant
Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-35546. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70
EPSS Chart