CVE-2025-20352: Exposed SNMP is “not a vuln”? 0kk...
It’s just a friendly UDP oracle telling strangers what your routers are, how old they are, and whether they like to take naps when prodded. Totally fine.
CVE-2025-20352 lives in Cisco IOS/IOS XE’s SNMP stack. Crafted packets + creds = sad router. While everyone argues about advisory footnotes, we do the boring part: find what talks SNMP with default communities and tag what looks at risk.