CVE-2023-47091

HIGH

Stormshield Network Security < 4.3.23 - Buffer Overflow

Title source: rule
STIX 2.1

Description

An issue was discovered in Stormshield Network Security (SNS) SNS 4.3.13 through 4.3.22 before 4.3.23, SNS 4.6.0 through 4.6.9 before 4.6.10, and SNS 4.7.0 through 4.7.1 before 4.7.2. An attacker can overflow the cookie threshold, making an IPsec connection impossible.

References (2)

Core 2
Core References

Scores

CVSS v3 7.5
EPSS 0.0018
EPSS Percentile 39.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-120
Status published
Products (1)
stormshield/stormshield_network_security 4.3.13 - 4.3.23
Published Dec 25, 2023
Tracked Since Feb 18, 2026