Rockwell Automation Lifecycle Services SNMP Overflow
⚠️ Rockwell Automation reports a stack-based buffer overflow in its Lifecycle Services with Cisco offerings related to the Cisco IOS XE SNMP subsystem (CVE-2025-20352). An authenticated remote actor with low privileges can trigger a denial-of-service, and an actor with higher privileges and administrative access may achieve arbitrary code execution as root. A CVSS v4 score of 6.3 and a CVSS v3 score of 7.7 are provided. Rockwell and Cisco publish updates and mitigations; CISA advises minimizing network exposure and applying vendor fixes or recommended workarounds.
