Citrix ADC and Citrix Gateway Buffer Overflow (CTX263807)

high Nessus Plugin ID 166623

Synopsis

The remote device may be affected by a buffer overflow vulnerability.

Description

The remote Citrix ADC or Citrix Gateway device is version 11.1.x prior to 11.1-64.11, 12.1.x prior to 12.1-56.22, 13.0.x prior to 13.0-58.30. It may be, therefore, affected by a buffer overflow vulnerability in firmware for Intel(R) Ethernet 700 Series Controllers. This may allow an unauthenticated user to potentially enable an escalation of privilege via an adjacent access.

Please refer to advisory CTX263807 for more information.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Please refer to advisory CTX263807 for more information.

See Also

https://support.citrix.com/article/CTX263807

Plugin Details

Severity: High

ID: 166623

File Name: citrix_netscaler_CTX263807.nasl

Version: 1.3

Type: combined

Family: CGI abuses

Published: 10/27/2022

Updated: 11/29/2022

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 5.8

Temporal Score: 4.3

Vector: CVSS2#AV:A/AC:L/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2019-0140

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/h:citrix:netscaler_gateway, cpe:/h:citrix:netscaler_application_delivery_controller

Required KB Items: Host/NetScaler/Detected

Exploit Ease: No known exploits are available

Patch Publication Date: 11/12/2019

Vulnerability Publication Date: 11/12/2019

Reference Information

CVE: CVE-2019-0140