Cisco Discovery Protocol (CDP) is a link layer discovery protocol that has been integrated into Cisco switches and routers ever since I can remember. Cisco introduced CDP support into their routers ...

The researcher behind the five critical Cisco flaws, collectively called CDPwn, talks about why Layer 2 protocols are under-researched when it comes to security vulnerabilities. Researchers on ...

Five critical vulnerabilities found in various implementations of the Cisco Discovery Protocol (CDP) could allow attackers on the local network to take over tens of millions of enterprise devices as ...

Security researchers have disclosed today details about five vulnerabilities in the widely-deployed Cisco Discovery Protocol (CDP). The vulnerabilities, identified by IoT cybersecurity firm Armis, ...

Workplace phones and routers have a long, storied history of very bad vulnerabilities. Now it's time again to add to the list: Researchers say that a crop of recently discovered flaws in Cisco ...