InfoWorld

IOS changes could alter face of Cisco routers

Companies can expect to see more modularity and features in Cisco’s IOS software over the next several quarters, as the elements of technology it recently introduced for carriers trickles down to ...
Bleeping Computer

Cisco IOS XR vulnerability lets attackers crash BGP on routers

Cisco has patched a denial of service (DoS) vulnerability that lets attackers crash the Border Gateway Protocol (BGP) process on IOS XR routers with a single BGP update message. IOS XR runs on the ...
Bleeping Computer

Cisco fixes max severity IOS XE flaw letting attackers hijack devices

Cisco has fixed a maximum severity flaw in IOS XE Software for Wireless LAN Controllers by a hard-coded JSON Web Token (JWT) that allows an unauthenticated remote attacker to take over devices. This ...
CSOonline

Cisco patches max-severity flaw allowing arbitrary command execution

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 ...
Dark Reading

Cisco's Wave of Actively Exploited Zero-Day Bugs Targets Firewalls, IOS

A host of Cisco devices have been under attack in recent months thanks to zero-day security vulnerabilities affecting millions of appliances, and organizations should waste no time in patching them ...
Network World

Cisco admins urged to patch IOS, IOS XE devices

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 ...