CVE-2026-1775 in LID-3300IP
Summary
by MITRE • 03/04/2026
The Labkotec LID-3300IP has an existing vulnerability in the ice detector software that enables an unauthenticated attacker to alter device parameters and run operational commands when specially crafted packets are sent to the device.
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Analysis
by VulDB Data Team • 03/04/2026
The vulnerability identified as CVE-2026-1775 affects the Labkotec LID-3300IP ice detector device, representing a critical security flaw in industrial IoT equipment that operates within harsh environmental conditions. This device is specifically designed for ice detection in various industrial applications including power line monitoring, bridge safety systems, and infrastructure maintenance. The vulnerability resides within the device's software implementation for ice detection functionality, where inadequate input validation and authentication mechanisms create a pathway for unauthorized manipulation of critical operational parameters.
The technical flaw manifests through insufficient validation of incoming network packets that are processed by the device's ice detection software. An attacker can craft specially formatted packets that exploit a lack of proper authentication checks and parameter validation within the device's communication interface. This vulnerability falls under CWE-284 Access Control Issues, specifically manifesting as improper access control due to missing authentication mechanisms. The device's communication protocol appears to accept commands without verifying the sender's authorization status, allowing any network-connected attacker to execute arbitrary operational commands. This weakness is particularly dangerous in industrial environments where operational integrity is paramount for safety and mission-critical functions.
The operational impact of this vulnerability extends beyond simple unauthorized access, as it enables complete compromise of the device's operational parameters and command execution capabilities. An attacker could potentially manipulate ice detection thresholds, alter sensitivity settings, or even disable the device entirely, leading to false negatives or positives in ice detection that could result in infrastructure failures or safety hazards. The device's role in monitoring critical infrastructure makes this vulnerability particularly concerning, as it could lead to cascading failures in power distribution systems, transportation networks, or other safety-critical applications. The unauthenticated nature of the attack means that any device within network reach could be compromised, with no requirement for prior credentials or access privileges.
This vulnerability aligns with several tactics described in the MITRE ATT&CK framework, particularly focusing on T1190 Exploit Public-Facing Application and T1072 Software Deployment Tools. The attack vector leverages the device's network interface as a public-facing application without proper access controls. Organizations should implement immediate network segmentation to isolate affected devices from critical infrastructure and establish monitoring for anomalous network traffic patterns. Mitigation strategies include applying firmware updates from Labkotec, implementing network access controls to restrict communication to authorized sources only, and deploying intrusion detection systems to monitor for suspicious packet patterns. Additionally, organizations should consider disabling unnecessary network services and implementing strong authentication mechanisms for any remaining administrative access points to prevent exploitation of this vulnerability.