Detections
Analytics

Citrix ADC and Citrix NetScaler Gateway Arbitrary Code Execution (CTX267027)

critical Nessus Network Monitor Plugin ID 701262

Synopsis

The remote device is affected by a buffer overflow vulnerability.

Description

The remote Citrix ADC or Citrix NetScaler Gateway device is affected by an arbitrary code execution vulnerability. An unauthenticated, remote attacker may be able to leverage this vulnerability to perform arbitrary code execution on an affected host.

Solution

For versions 11.1.x and 12.0.x, upgrade to 11.1.63.15 and 12.0.63.13 respectively. For all other versions, refer to vendor documentation for configuration mitigation.

See Also

https://support.citrix.com/article/CTX267027

Plugin Details

Severity: Critical

ID: 701262

Family: SNMP

Published: 1/22/2020

Updated: 1/22/2020

Nessus ID: 132397

Risk Information

VPR

Risk Factor: Critical

Score: 9.4

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.2

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

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 9.1

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

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

Vulnerability Information

CPE: cpe:/o:citrix:netscaler_access_gateway_firmware

Patch Publication Date: 12/17/2019

Vulnerability Publication Date: 12/17/2019

Exploitable With

Metasploit (Metasploit (Citrix ADC (NetScaler) Directory Traversal RCE))

Reference Information

CVE: CVE-2019-19781