CVE-2020-8193: Citrix ADC, Gateway, and SD-WAN WANOP Appliance Authorization Bypass Vulnerability
First published: Fri 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 allows unauthenticated access to certain URL endpoints.
Credit: support@hackerone.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| 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 | ||
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Reference Links
Frequently Asked Questions
What is CVE-2020-8193?
CVE-2020-8193 is an authorization bypass vulnerability in Citrix ADC Gateway and SD-WAN WANOP Appliance.
What is the severity of CVE-2020-8193?
The severity of CVE-2020-8193 is medium, with a severity value of 6.5.
What software is affected by CVE-2020-8193?
Citrix ADC, Citrix Gateway, and multiple Citrix SD-WAN WANOP appliance models are affected by CVE-2020-8193.
How can an attacker exploit CVE-2020-8193?
The attacker must have access to the NetScaler IP (NSIP) in order to exploit CVE-2020-8193.
Where can I find more information about CVE-2020-8193?
You can find more information about CVE-2020-8193 at the following references: [1](http://packetstormsecurity.com/files/160047/Citrix-ADC-NetScaler-Local-File-Inclusion.html), [2](https://support.citrix.com/article/CTX276688).
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