CVE Vulnerabilities

CVE-2022-23989

Published: Mar 15, 2022 | Modified: Aug 20, 2024
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu

In Stormshield Network Security (SNS) before 3.7.25, 3.8.x through 3.11.x before 3.11.13, 4.x before 4.2.10, and 4.3.x before 4.3.5, a flood of connections to the SSLVPN service might lead to saturation of the loopback interface. This could result in the blocking of almost all network traffic, making the firewall unreachable. An attacker could exploit this via forged and properly timed traffic to cause a denial of service.

Affected Software

Name Vendor Start Version End Version
Stormshield_network_security Stormshield 3.0.0 (including) 3.7.25 (excluding)
Stormshield_network_security Stormshield 3.8.0 (including) 3.11.13 (excluding)
Stormshield_network_security Stormshield 4.0.0 (including) 4.2.10 (excluding)
Stormshield_network_security Stormshield 4.3.0 (including) 4.3.5 (excluding)

References