Dave Aitel releases exploit for critical Windows SMB vuln
White-hat hackers have released reliable code that remotely exploits a critical vulnerability in the Vista and Server 2008 versions of Microsoft's Windows operating system.
The exploit code, released Wednesday by security firm Immunity, came as separate researchers with the Metasploit penetration testing project said they were close to releasing their own software targeting the network file-sharing technology known as SMB2, or Server Message Block version 2. It was first added to Vista and has since been put into other Microsoft operating systems.
The progress of ethical researchers in exploiting the bug is important because it's an indication of how other, less scrupulous hackers are likely faring. It shows that the bug, which affects newer operating systems built under a program designed to prevent such security flaws, is far from being a mere theoretical risk to the millions of people who use the products. Rather, it means attackers can use the internet to take over vulnerable machines located half-way around the globe.