Attackers could circumvent security restrictions and compromise certain Cisco IP phones by exploiting a series of flaws, the networking giant warned Wednesday. Some of the problems have been fixed.

Cisco stomped out a critical vulnerability in its IP Phone web server that could enable remote code execution by an unauthenticated attacker. Cisco is warning of a critical flaw in the web server of ...

The most serious vulnerabilities in Cisco’s 8800 Series IP Phones could allow unauthenticated, remote attackers to conduct a cross-site request forgery attack or write arbitrary files to the ...

All of Cisco’s IP phones are vulnerable to complete control by hackers, including the ability to access audio data at any time even if a phone call is not in progress. This is the finding of computer ...

Cisco Systems unleashed a low-priced voice over Internet Protocol phone on Monday, hoping to counter its reputation as the most expensive alternative for companies choosing Net telephony. The 7902G, ...

Cisco this week advised customers using its 7800 and 8800 series IP phones they should patch a variety of high-priority vulnerabilities that could lead to denial of service and other security problems ...

Cisco has disclosed today a high-severity zero-day vulnerability affecting the latest generation of its IP phones and exposing them to remote code execution and denial of service (DoS) attacks. The ...

Cisco IP phones, which can be found in many offices, have a security vulnerability that lets hackers take total control of them from the outside. A team of computer scientists at Columbia University ...

I've got a problem, I've been trying to implement some layer2 security on our switches with Port-Security, only allowing 2 MAC addresses on any 1 switchport. I've been looking at some of our switches ...

Hi there, not sure if this is the right forum, Mods, feel free to move it. I've got a Cisco IP Phone 7940 from work for my house so I can connect to our Asterisk PBX, it works perfectly, etc, etc.

Cisco Systems issued a warning on Wednesday that some of its IP phones could be compromised, allowing unauthorized individuals to bypass security restrictions. In the warning, Cisco detailed flaws for ...