Archive: 2011-06

A few years ago, I published a blog entry called Signed Java Applet Security: Worse than ActiveX? In that entry, I explained the problems that arise when a vulnerability is discovered in a signed Java applet. Let's see how the Cisco AnyConnect vulnerability is affected.

US-CERT Vulnerability Note VU#490097 describes a vulnerability in the Cisco AnyConnect ActiveX and Java clients that allows an attacker to download and execute arbitrary code. The vulnerability note indicates that Cisco has addressed this vulnerability, but what does that actually mean?