Polycom has published a security advisory listing several products that are vulnerable to the recently disclosed GNU Bash vulnerability dubbed "ShellShock." Polycom provides telepresence, video, voice and infrastructure solutions to 400,000 organizations worldwide.

The company says some of its products are still under investigation, but so far it has identified a dozen solutions plagued by the Shellshock bug. The ShellShock vulnerability can be exploited via four attack vectors. Depending on the vector, organizations can take steps to protect themselves before a patch is released by the vendor.