Among the things you can do with the Global Configuration Code service command include enable or disable the Cisco IOS DHCP server and relay agent; use the service linenumber command to notify the ...

Network admins should quickly patch a vulnerability in Cisco Systems IOS and IOS XE software to remove a stack overflow condition in the software’s Simple Network Management Protocol (SNMP) subsystem ...

Cisco has addressed a zero-day vulnerability in its IOS XR router software that allowed unauthenticated attackers to remotely access Redis instances running in NOSi Docker containers. The IOS XR ...

Cisco (Nasdaq:CSCO) is urging customers to patch for a maximum-severity flaw affecting its IOS XE Software for Wireless controllers. The flaw, tracked as CVE-2025-20188, received a severity rating of ...

Cisco has released security updates to address a high-severity zero-day vulnerability in Cisco IOS and IOS XE Software that is currently being exploited in attacks. Tracked as CVE-2025-20352, the flaw ...

The vulnerabilities, one of which was rated critical and one of which was rated highly severe, affect Cisco IOS XE software. Image: mehaniq41/Adobe Stock Cisco has patched two zero-day vulnerabilities ...

As many as 2 million Cisco devices are susceptible to an actively exploited zero-day that can remotely crash or execute code on vulnerable systems. Cisco said Wednesday that the vulnerability, tracked ...