CVE-2021-28665

HIGH

Stormshield Network Security < 3.7.18 - Memory Leak

Title source: rule

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.

Scores

CVSS v3 7.5
EPSS 0.0047
EPSS Percentile 64.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Classification

CWE
CWE-401
Status published

Affected Products (2)

stormshield/network_security < 3.7.18
stormshield/stormshield_network_security < 3.11.5

Timeline

Published May 06, 2021
Tracked Since Feb 18, 2026