Detections
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Citrix SD-WAN WANOP 10.2.x Multiple Vulnerabilities (CTX276688)

medium Nessus Plugin ID 140192

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Synopsis

The remote device is affected by multiple vulnerabilities.

Description

The remote Citrix SD-WAN WANOP device is version 10.2.x prior to 10.2.7, 11.0.x prior to 11.0.3d, 11.1.x prior to 11.1.1a. It is, therefore, affected by multiple vulnerabilities:

 - An authorization bypass vulnerability exists in Citrix SD-WAN WANOP devices. An unauthenticated, remote attacker with access to the NSIP/management interface can exploit this issue to bypass authorization. (CVE-2020-8193)

 - A code injection vulnerability exists in Citrix SD-WAN WANOP devices. An unauthenticated, remote attacker with access to the NSIP/management interface can exploit this issue to create a malicious file which, if executed by a victim on the management network, could allow the attacker arbitrary code execution in the context of that user. (CVE-2020-8194)

 - A cross-site scripting vulnerability exists in Citrix SD-WAN WANOP devices. An unauthenticated, remote attacker can exploit this issue by convincing a user to click a specially crafted URL, to execute arbitrary script code in a user's browser session. (CVE-2020-8191, CVE-2020-8198)

In addition, Citrix SD-WAN WANOP devices are also affected by several additional vulnerabilities including configuration-dependent privilege escalations, information disclosures, and a denial of service (DoS) vulnerability.
Please refer to advisory CTX276688 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

Upgrade Citrix SD-WAN WAN-OS to version 10.2.7, 11.0.3d 11.1.1a or later.

See Also

https://support.citrix.com/article/CTX276688

Plugin Details

Severity: Medium

ID: 140192

File Name: citrix_sdwan_wanop_multiple_vulns.nasl

Version: 1.10

Type: remote

Family: CGI abuses

Published: 9/2/2020

Updated: 4/25/2023

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.1

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 4.1

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

CVSS Score Source: CVE-2020-8193

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 6

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

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

CVSS Score Source: CVE-2020-8195

Vulnerability Information

CPE: cpe:/a:citrix:sd-wan

Required KB Items: installed_sw/Citrix SD-WAN

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 7/7/2020

Vulnerability Publication Date: 7/7/2020

CISA Known Exploited Vulnerability Due Dates: 5/3/2022

Reference Information

CVE: CVE-2020-8191, CVE-2020-8193, CVE-2020-8194, CVE-2020-8195, CVE-2020-8196, CVE-2020-8198

IAVA: 2020-A-0286-S