VULNERABILITY INTELLIGENCE

CVE-2021-28665

CVSS score7.5 HIGH

EPSS probability0.99%

CISA KEVNot currently listed

Published2021-05-06

Last modified2026-06-17

Description

Stormshield SNS with versions before 3.7.18, 3.11.6 and 4.1.6 has a memory-management defect in the SNMP plugin that can lead to excessive consumption of memory and CPU resources, and possibly a denial of service.