CVE-2021-28096

MEDIUM

Stormshield Network Security < 2.7.8 - Denial of Service via Proxy Connection Table Saturation

Title source: llm
STIX 2.1

Description

An issue was discovered in Stormshield SNS before 4.2.3 (when the proxy is used). An attacker can saturate the proxy connection table. This would result in the proxy denying any new connections.

References (1)

Core 1
Core References
Vendor Advisory x_refsource_misc
https://advisories.stormshield.eu/2021-005/

Scores

CVSS v3 5.3
EPSS 0.0089
EPSS Percentile 54.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Details

CWE
CWE-770
Status published
Products (1)
stormshield/stormshield_network_security 2.0.0 - 2.7.8
Published Jan 27, 2022
Tracked Since Feb 18, 2026