ECos
A lightweight, configurable embedded real-time operating system with a modular design, commonly used in resource-constrained scenarios such as network equipment, set-top boxes and industrial control. It supports multitasking scheduling and a TCP/IP protocol stack.
Timeline (last 90 days)
A study titled "One Parser, Two Bugs, Many Routers: Exploiting Broadcom WiFi Across ECos, Linux" revealed two security flaws in Broadcom WiFi chip drivers.
These two vulnerabilities do not exist in isolation on a single platform, but simultaneously affect numerous router devices running ECos and Linux systems.
The root cause of the vulnerabilities lies in the driver code itself rather than OS-specific implementations, because Broadcom driver code is shared or ported across different platforms.
ECos is a lightweight, configurable real-time operating system with a modular design, commonly used in resource-constrained scenarios such as network devices, set-top boxes and industrial control.
ECos devices often lack OTA mechanisms, resulting in even lower patch coverage.
All Facts (5)
A study titled "One Parser, Two Bugs, Many Routers: Exploiting Broadcom WiFi Across ECos, Linux" revealed two security flaws in Broadcom WiFi chip drivers.
50%UnverifiedThese two vulnerabilities do not exist in isolation on a single platform, but simultaneously affect numerous router devices running ECos and Linux systems.
50%UnverifiedThe root cause of the vulnerabilities lies in the driver code itself rather than OS-specific implementations, because Broadcom driver code is shared or ported across different platforms.
50%UnverifiedECos is a lightweight, configurable real-time operating system with a modular design, commonly used in resource-constrained scenarios such as network devices, set-top boxes and industrial control.
50%UnverifiedECos devices often lack OTA mechanisms, resulting in even lower patch coverage.
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