LG Smart TVs found scanning home networks for nearby devices

📅 7 September 2026 at 14:12 UTC📰 Cyber InsiderView original source ↗

Researchers investigating LG smart TVs found that the devices repeatedly scan local networks for nearby hardware, identifying phones, computers, smartwatches, printers, network equipment, thermostats, and other connected devices. The Gamers Nexus investigation also found extensive advertising and viewing telemetry tied to LG’s automatic content recognition (ACR) systems. Separately, security researchers demonstrated vulnerabilities that could allow … The post LG Smart TVs found scanning home networks for nearby devices appeared first on CyberInsider.

🤖 AI BriefingAuto-generated threat analysis

🔍Threat Overview

LG smart TVs were found scanning local networks for nearby devices, identifying various connected devices and collecting sensitive information such as device names, MAC addresses, and signal strength. This behavior is tied to LG's automatic content recognition (ACR) systems and can be abused by attackers after compromise.

⚙️Technical Details

Affected Systems

LG smart TVs

Attack Vectors

Scanning local networks for nearby devicesIdentifying connected devices using device names, MAC addresses, signal strength, and other attributesFingerprinting content shown or played through the television for advertising and analytics

💥Impact Assessment

Severity: high

Who Is at Risk

Users of LG smart TVs with automatic content recognition (ACR) enabledSeverity: high

🛡️Recommended Actions

1Disconnecting LG smart TVs from networks while undisclosed vulnerabilities are being addressed

2Disabling ACR and advertising tracking where possible

3Reviewing voice-control settings, avoiding unnecessary microphones or webcams, and isolating smart TVs from sensitive home or business systems

📦Affected Products

LG smart TVs

Read the full article

This is a curated summary. The complete article is available at Cyber Insider.

Read on Cyber Insider ↗

← Back to feed