CVE-2020-8196: Citrix ADC, Gateway, and SD-WAN WANOP Appliance Information Disclosure Vulnerability

Published Jul 10, 2020
·
Updated

Improper access control in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 and Citrix SDWAN WAN-OP versions before 11.1.1a, 11.0.3d and 10.2.7 resulting in limited information disclosure to low privileged users.

Other sources

Citrix ADC, Citrix Gateway, and multiple Citrix SD-WAN WANOP appliance models contain an information disclosure vulnerability.

— CISA

Affected Software

28 affected components
Citrix Application Delivery Controller (ADC), Gateway, and SD-WAN WANOP Appliance
Citrix Application Delivery Controller Firmware>=10.5<10.5-70.18
Citrix Application Delivery Controller Firmware>=11.1<11.1-64.14
Citrix Application Delivery Controller Firmware>=12.0<12.0-63.21
Citrix Application Delivery Controller Firmware>=12.1<12.1-57.18
Citrix Application Delivery Controller Firmware>=13.0<13.0-58.30
Citrix Application Delivery Controller
Citrix Netscaler Gateway Firmware>=10.5<10.5-70.18
Citrix Netscaler Gateway Firmware>=11.1<11.1-64.14
Citrix Netscaler Gateway Firmware>=12.0<12.0-63.21
Citrix Netscaler Gateway Firmware>=12.1<12.1-57.18
Citrix NetScaler Gateway
Citrix Gateway Firmware>=13.0<13.0-58.30
Citrix Gateway
Citrix SD-WAN WANOP>=10.2<10.2.7
Citrix SD-WAN WANOP>=11.0<11.0.3d
Citrix SD-WAN WANOP>=11.1<11.1.1a
Citrix 4000-WO
Citrix 4100-WO
Citrix 5000-WO
Citrix 5100-WO
All of the following
Any of the following
Citrix SD-WAN WANOP>=10.2<10.2.7
Citrix SD-WAN WANOP>=11.0<11.0.3d
Citrix SD-WAN WANOP>=11.1<11.1.1a
Any of the following
Citrix 4000-WO
Citrix 4100-WO
Citrix 5000-WO
Citrix 5100-WO

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade Citrix ADC / Citrix Gateway to a version that resolves this vulnerability.

    Fixed in 13.0-58.30
  2. Upgrade

    Upgrade Citrix ADC / Citrix Gateway to a version that resolves this vulnerability.

    Fixed in 12.1-57.18
  3. Upgrade

    Upgrade Citrix ADC / Citrix Gateway to a version that resolves this vulnerability.

    Fixed in 12.0-63.21
  4. Upgrade

    Upgrade Citrix ADC / Citrix Gateway to a version that resolves this vulnerability.

    Fixed in 11.1-64.14
  5. Upgrade

    Upgrade Citrix ADC / Citrix Gateway to a version that resolves this vulnerability.

    Fixed in 10.5-70.18
  6. Upgrade

    Upgrade Citrix SD-WAN WAN-OP to a version that resolves this vulnerability.

    Fixed in 11.1.1a
  7. Upgrade

    Upgrade Citrix SD-WAN WAN-OP to a version that resolves this vulnerability.

    Fixed in 11.0.3d
  8. Upgrade

    Upgrade Citrix SD-WAN WAN-OP to a version that resolves this vulnerability.

    Fixed in 10.2.7

Event History

Jul 10, 2020
CVE Published
via MITRE·03:39 PM
Data Sourced
via MITRE·03:39 PM
DescriptionWeakness
Data Sourced
via NVD·04:15 PM
DescriptionSeverityWeaknessAffected Software
Nov 3, 2021
Known Exploited
via CISA·12:00 AM
Free Weekly Intel

Don't miss critical vulnerabilities

Join thousands of security professionals who receive our weekly digest of trending CVEs, zero-days, and exploited vulnerabilities.

No spam. Unsubscribe anytime.

Frequently Asked Questions

1

What is CVE-2020-8196?

CVE-2020-8196 is an information disclosure vulnerability in Citrix ADC Gateway and SD-WAN WANOP Appliance.

2

What is the severity of CVE-2020-8196?

The severity of CVE-2020-8196 is medium with a CVSS score of 4.3.

3

What is affected by CVE-2020-8196?

Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14, and 10.5-70.18, as well as Citrix SD-WAN WAN-OP versions before 11.1.1a, 11.0.3d, and 10.2.7 are affected by CVE-2020-8196.

4

How can I fix CVE-2020-8196?

Upgrade Citrix ADC and Citrix Gateway to versions 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14, or 10.5-70.18, and upgrade Citrix SD-WAN WAN-OP to versions 11.1.1a, 11.0.3d, or 10.2.7 to fix CVE-2020-8196.

5

Where can I find more information about CVE-2020-8196?

You can find more information about CVE-2020-8196 on the following references: [Packet Storm Security](http://packetstormsecurity.com/files/160047/Citrix-ADC-NetScaler-Local-File-Inclusion.html) and [Citrix Support Article CTX276688](https://support.citrix.com/article/CTX276688).

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203