🚨 ZeroDisco: Cisco devices infected via CVE-2025-20352
Threat actors exploit SNMP + old Telnet RCE to plant rootkits on 9400/9300/3750G switches.
Universal password includes “disco”; attacks hide config, monitor UDP, and bridge VLANs. Patch & audit immediately.
#Cisco #ZeroDisco #CVE2025 #Infosec
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