A flaw in the Exim MTA software can be exploited remotely to gain root privileges.
VxWorks is the operating system no one has ever heard of, but it is widely used in industrial control systems, robotics and automation, industrial control systems, and Internet of Things. The URGENT/11 group of vulnerabilities in these devices can be exploited remotely.
Zero day vulnerabilities exploited in the wild is never good news, but if the user's machine is running the latest version of the operating system, the chances are good that the attack won't be successful against that machine, according to a Microsoft security engineer.
Zoom executives promise to improve their security response process as Apple pushes a silent update to remove the Zoom web server from Macs.
A vulnerability in the Zoom client for Macs allowed an attacker to force a victim join a meeting with video enabled.