Bleeping Computer

Hackers exploit Cisco SNMP flaw to deploy rootkit on switches

Threat actors exploited a recently patched remote code execution vulnerability (CVE-2025-20352) in Cisco networking devices to deploy a rootkit and target unprotected Linux systems. The security issue ...
SDxCentral

Cisco sees another security threat with switches kit exploit

Attackers are taking advantage of a vulnerability in Cisco’s Simple Network Management Protocol (SNMP), which allows malicious rootkits to be installed on network hardware. According to findings from ...
CSOonline

‘Zero Disco’ campaign hits legacy Cisco switches with fileless rootkit payloads

In newly disclosed real-world attacks, threat actors are found exploiting a Cisco Simple Network Management Protocol (SNMP) vulnerability to gain remote code execution (RCE) and install Linux rootkits ...
Bleeping Computer

Cisco warns of ASA firewall zero-days exploited in attacks

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 ...
CSOonline

Patch now: Attacker finds another zero day in Cisco firewall software

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 ...