Authenticated Command Injection in Anviz CX2 Lite Grants Root Access

Publication date: 2026-04-17

Last updated on: 2026-05-04

Assigner: ICS-CERT

Description

Anviz CX2 Lite is vulnerable to an authenticated command injection via a filename parameter that enables arbitrary command execution (e.g., starting telnetd), resulting in root‑level access.

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-2026-35682

EUVD

EUVD-2026-23521

Affected Vendors & Products

Vendor	Product	Version / Range
anviz	cx2_lite_firmware	*

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-77	The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.

Attack-Flow Graph

Executive Summary

The vulnerability in Anviz CX2 Lite involves an authenticated command injection through a filename parameter. This flaw allows an attacker with valid credentials to execute arbitrary commands on the device, such as starting the telnet daemon (telnetd). Exploiting this vulnerability results in gaining root-level access to the system.

Impact Analysis

This vulnerability can have severe impacts because it allows an attacker with authentication to execute arbitrary commands with root privileges. This could lead to full control over the affected device, unauthorized access to sensitive data, disruption of device functionality, and potential use of the device as a foothold for further attacks within a network.

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