There is a severe remote code execution vulnerability in a number of Cisco’s security appliances, a bug that was first disclosed nearly three years ago. There is a severe remote code execution ...

Cisco has warned users of more than 300 of its enterprise switch devices of a critical zero-day vulnerability, uncovered following an analysis of the Wikileaks' Vault7 cache of documents disclosed two ...

Cisco Systems said that more than 300 models of switches it sells contain a critical vulnerability that allows the CIA to use a simple command to remotely execute malicious code that takes full ...

Over 300 Cisco products are affected by a zero-day vulnerability Cisco discovered last week, and for which no patch is available at the time of writing. Cisco engineers discovered the zero-day ...

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A campaign that exploited a Cisco Simple Network Management Protocol vulnerability to install Linux rootkits on exposed network devices has been observed. The exploit, tracked as CVE-2025-20352 and ...

Cisco warned customers today to patch two zero-day vulnerabilities that are actively being exploited in attacks and impact the company's firewall software. The first one (CVE-2025-20333) allows ...