CVE-2023-4967

Severity CVSS v4.0:

Pending analysis

Type:

CWE-119 Buffer Errors

Publication date:

27/10/2023

Last modified:

07/11/2023

Description

Denial of Service in NetScaler ADC and NetScaler Gateway when configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or AAA Virtual Server

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:citrix:netscaler_application_delivery_controller::::::::	13.0 (including)	13.0-92.19 (excluding)
cpe:2.3:a:citrix:netscaler_application_delivery_controller::::::::	13.1 (including)	13.1-49.15 (excluding)
cpe:2.3:a:citrix:netscaler_application_delivery_controller::::::::	14.1 (including)	14.1-8.50 (excluding)
cpe:2.3:a:citrix:netscaler_gateway::::::::	13.0 (including)	13.0-92.19 (excluding)
cpe:2.3:a:citrix:netscaler_gateway::::::::	13.1 (including)	13.1-49.15 (excluding)
cpe:2.3:a:citrix:netscaler_gateway::::::::	14.1 (including)	14.1-8.50 (excluding)
cpe:2.3:a:citrix:netscaler_application_delivery_controller:::::fips:::*	12.1 (including)	12.1-55.300 (including)
cpe:2.3:a:citrix:netscaler_application_delivery_controller:::::ndcpp:::*	12.1 (including)	12.1-55.300 (including)
cpe:2.3:a:citrix:netscaler_application_delivery_controller:::::fips:::*	13.1 (including)	13.1-37.164 (including)

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

References to Advisories, Solutions, and Tools

https://support.citrix.com/article/CTX579459/