CVE-2023-47091

Severity CVSS v4.0:

Pending analysis

Type:

CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Publication date:

25/12/2023

Last modified:

23/04/2025

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.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

7.50

Severity 3.x

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:stormshield:stormshield_network_security::::::::	4.3.13 (including)	4.3.23 (excluding)
cpe:2.3:a:stormshield:stormshield_network_security::::::::	4.6.0 (including)	4.6.10 (excluding)
cpe:2.3:a:stormshield:stormshield_network_security::::::::	4.7.0 (including)	4.7.2 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2023-47091

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools