Wired: Decades-Old Code Is Putting Millions of Critical Devices at Risk

"Nearly two decades ago, a company called Interpeak created a network protocol that became an industry standard. It also had severe bugs that are only now coming to light."

Update on the Urgent/11 bug revealed at Black Hat in August.  Shows that the use of the Interpeak stack extended beyond VxWorks, affecting many RTOS.

https://www.wired.com/story/urgent-11-ipnet-vulnerable-devices/