NGSSoftware has discovered a high risk vulnerability in the Lexmark Printer Sharing service which could allow a remote, unauthenticated attacker to execute arbitrary code on a Lexmark printer user’s computer system with Local System privileges. A workaround is included in the advisory.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/43642/lexmark.txt
Source: https://packetstormsecurity.com/files/43642/lexmark.txt.html