Nearly 50,000 Cisco ASA/FTD instances vulnerable to two bugs that are actively being exploited by "advanced" attackers remain exposed to the internet, according to Shadowserver data. The internet ...

Public scans have revealed that hackers can easily find 192,038 Cisco network devices exposed on the internet running a service vulnerable to a zero-day flaw. Attackers are actively targeting ...

Leading to remote code execution and privilege escalation, the flaws were exploited on Cisco ASA 5500-X series devices that lack secure boot. Cisco on Thursday released emergency patches for two ...

WASHINGTON, Sept 25 (Reuters) - The U.S. government's cyber defense agency has issued urgent guidance to other federal agencies over hackers exploiting a previously unknown vulnerability in Cisco ...

Cisco has warned of a high-severity security flaw in IOS Software and IOS XE Software that could allow a remote attacker to execute arbitrary code or trigger a denial-of-service (DoS) condition under ...

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 patches CVE-2025-20352, a high-severity SNMP flaw actively exploited in the wild Attackers can cause DoS or gain root access using crafted SNMP packets and credentials No workaround exists; ...

A critical zero-day vulnerability in certain Cisco Systems firewalls has to be patched immediately, US and UK cyber authorities warned Thursday. They said exploits of the hole are part of ongoing ...

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 ...

Cisco Systems Inc., a global networking and security technology company, has opened a new downtown office to serve as a “showcase” for its workplace technologies. The company, which has had a presence ...

Some users of Windows 11/10 who use the Cisco AnyConnect tool on a regular basis, have come across an error that is called, Connection attempt failed. This usually ...

Cisco on Wednesday released patches for three vulnerabilities in IOS XR software, as part of its September 2025 security advisory bundled publication. Tracked as CVE-2025-20248 (CVSS score of 6), the ...