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 ...

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 ...

Cisco Spark, the company’s cloud-based ... 8861, and 8865), the IP conference phone 8832, and the 8821 and 8821-EX handsets for in campus mobile workers. Given that collaboration - particularly ...

Cisco is warning of multiple critical remote code execution zero-days in the web-based management interface of the end-of-life Small Business SPA 300 and SPA 500 series IP phones.