Bleeping Computer

Cisco warns of new IOS XE zero-day actively exploited in attacks

Cisco warned admins today of a new maximum severity authentication bypass zero-day in its IOS XE software that lets unauthenticated attackers gain full administrator privileges and take complete ...
Bleeping Computer

Cisco warns of IOS zero-day vulnerability exploited in attacks

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 ...
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 ...
Ars Technica

As many as 2 million Cisco devices affected by actively exploited 0-day

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 ...
Ars Technica

Need help on simple Cisco IOS config: translating Serial to Ethernet

Hi, we have a Cisco 1700, and its currently doing our NAT, port forwarding and firewall. <BR><BR>However, my predecessor (I’m new to the job and just replaced him) purchased a Juniper SSG5, which will ...