CVE-2020-8196VulnerabilityPublished 11/03/2021Updated 10/24/2026
CVE-2020-8196: Citrix ADC, Gateway, and SD-WAN WANOP Appliance Information Disclosure Vulnerability
Affects Citrix Application Delivery Controller (ADC), Gateway, and SD-WAN WANOP ApplianceSource CISA KEV
Severity
HighNo CVSS score published yet
- Exploitation
Actively exploited – in CISA KEV since 11/03/2021
- KEV deadline
- 05/03/2022
- EPSS
- 26.3% chance of exploitation in 30 days – higher than 98% of CVEs
What to do
CISA required action
Apply updates per vendor instructions.
Description
CVE-2020-8196 is an information disclosure vulnerability affecting Citrix ADC, Citrix Gateway, and multiple Citrix SD-WAN WANOP appliance models. The vulnerability allows unauthorized access to sensitive information. It has been exploited in the wild, indicating active threat usage. No specific affected versions or patch information is provided in the available data.