A extreme safety flaw in IDIS IP cameras has emerged, permitting attackers to achieve full management over a sufferer’s pc with only one click on.
The vulnerability, tracked as CVE-2025-12556, targets the IDIS Cloud Supervisor (ICM) Viewer, a Home windows-based utility used to watch surveillance feeds from IDIS IP cameras deployed throughout enterprises, manufacturing services, and army installations worldwide.
With a CVSS rating of 8.7, this flaw represents a vital risk that might remodel routine surveillance techniques into entry factors for network-wide breaches.
IDIS, a South Korea-based video surveillance producer, gives an built-in cloud administration answer that connects IP cameras, community video recorders, and video administration software program by way of its ICM platform.
The vulnerability allows risk actors to execute malicious code on the host machine by tricking victims into clicking on a specifically crafted hyperlink.
IDIS documentation explains the IDIS cloud structure (Supply – Claroty)
Whereas customers are sometimes warned towards clicking untrusted hyperlinks, this safety flaw escalates the hazard considerably by breaking out of the browser’s protecting sandbox and executing code instantly on the Home windows working system.
After the second paragraph, Claroty researchers recognized the weak spot throughout their investigation into fashionable cloud-enabled surveillance ecosystems.
Their evaluation revealed that the ICM Viewer’s structure comprises a number of safety oversights that, when mixed, create a harmful assault pathway.
The flaw stems from a Home windows service referred to as CWGService.exe, which listens on native port 16140 and accepts instructions to launch the ICM Viewer with particular parameters.
The IDIS Cloud Supervisor internet portal dashboard (Supply – Claroty)
As a result of this service fails to validate the origin of incoming instructions or sanitize enter arguments, attackers can inject malicious directions by way of a WebSocket connection initiated by JavaScript code on a malicious web site.
As soon as exploited, the vulnerability grants attackers full entry to the compromised system, enabling them to steal delicate knowledge, set up further malware, or transfer laterally throughout the community to focus on different units.
This presents a very alarming situation for organizations counting on IDIS surveillance techniques, as a single compromised workstation may function a springboard for assaults towards the broader infrastructure, together with surveillance cameras and significant enterprise techniques.
Assault Mechanism and Technical Exploitation
The exploitation course of leverages a design flaw in how the ICM Viewer processes command-line arguments handed from the CWGService element.
The ICM Viewer is constructed on the Chromium Embedded Framework (CEF), which accepts varied command-line flags to change browser conduct.
Attackers found they might inject the –utility-cmd-prefix debugging flag into the execution chain, permitting them to wrap the viewer’s utility processes with arbitrary instructions.
By internet hosting a malicious webpage containing JavaScript that connects to the native WebSocket service, attackers can ship encrypted messages with injected arguments that set off code execution when an unsuspecting person visits the web page.
The method explorer showcases the execution of ICM viewer and its subprocesses (Supply – Claroty)
The assault requires no authentication past convincing the sufferer to click on a hyperlink, making it notably efficient for spear-phishing campaigns.
Claroty researchers efficiently demonstrated the exploit by injecting instructions that launched Notepad, proving the idea’s viability for extra malicious payloads.
CISA has issued an advisory urging all IDIS ICM Viewer customers to instantly improve to model 1.7.1 or uninstall the software program if not in use.
Organizations should act swiftly to patch their techniques, as the mixture of excessive severity and ease of exploitation makes this vulnerability a gorgeous goal for risk actors looking for community entry by way of IoT units.
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