Citrix ADC, Gateway, and SD-WAN WANOP Appliance Information Disclosure Vulnerability
Citrix ADC, Citrix Gateway, and multiple Citrix SD-WAN WANOP appliance models contain an information disclosure vulnerability.
- Vendor
- Citrix
- Product
- Application Delivery Controller (ADC), Gateway, and SD-WAN WANOP Appliance
- CVSS
- 4.3
- EPSS (exploit probability)
- 26.3%
- Status
- kev
- CISA patch-by (BOD 22-01)
- Added to KEV
Is CVE-2020-8196 being exploited?
Yes. CISA added CVE-2020-8196 to its Known Exploited Vulnerabilities catalog on . CISA only lists a CVE when it has reliable evidence of exploitation in the wild.
FIRST's EPSS model puts the probability of exploitation activity in the next 30 days at 26.3% (scored October 14, 2026).
- CISA KEV[ LISTED ]
- ENISA EUVD (exploited)[ — ]
- CIRCL KEV[ — ]
Catalog snapshot 2026-11-13. Full cross-catalog view: /kev-comparison
CVE-2020-8196 timeline
Every event links to its source. Catalog dates are each catalog's own; day offsets count from NVD publication. Data: JSON
What to do
CISA required actionApply updates per vendor instructions.
US federal civilian agencies must remediate by (181 days after listing) under BOD 22-01. Everyone else: that deadline is a sensible upper bound, not a target. Vendor guidance and the NVD record are linked under Source above.
Other Citrix Application Delivery Controller (ADC), Gateway, and SD-WAN WANOP Appliance CVEs we track
| CVE / Vulnerability | Severity | CVSS | EPSS | Added to KEV |
|---|---|---|---|---|
| CVE-2020-8195 Citrix ADC, Gateway, and SD-WAN WANOP Appliance Information Disclosure Vulnerability | [ MEDIUM ] | 6.5 | 33.0% | |
| CVE-2020-8193 Citrix ADC, Gateway, and SD-WAN WANOP Appliance Authorization Bypass Vulnerability | [ MEDIUM ] | 6.5 | 88.3% | |
| CVE-2019-19781 Citrix ADC, Gateway, and SD-WAN WANOP Appliance Code Execution Vulnerabilityransomware use | [ CRITICAL ] | 9.8 | 100.0% |