CVE-2025-20352

CVE-2025-20352 — Cisco IOS / IOS XE SNMP Stack Overflow Research writeup by Sentinel AI Defense. Defensive analysis only — no working exploit or PoC is published here. A stack-based buffer overflow in the SNMP subsystem of Cisco IOS and IOS XE: a crafted SNMP packet to UDP/161 overwrites the stac...