CVE-2020-8195
Citrix ADC, Gateway, and SD-WAN WANOP Appliance Information Disclosure Vulnerability
- Medium 6.5
- Exploited: added to CISA KEV 3 Nov 2021
Description
Improper input validation 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.
Key facts
- Published
- 10 Jul 2020
- Last changed
- 21 Oct 2025
- Assigned by
- hackerone
- KEV added
- 3 Nov 2021
- KEV fix due
- 3 May 2022
- EPSS
- 33.029% likely to be exploited in the next 30 days, higher than 98.387% of CVEs (scores for 15 Nov 2026)
- SSVC (CISA)
- Exploitation: active; Automatable: no; Technical impact: partial
Severity scores
Each score is shown as its source gave it. They are not averaged or merged.
- 6.5CVSS 3.1, Mediumfrom CISA (ADP container)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
What to do
- Apply updates per vendor instructions.CISA KEV required action
Historical context and remediation
This reference retains the original CVE publication date. A recent record update does not mean a new attack occurred.
No separately sourced impact summary is available on this page yet. Consult the description, version data and dated exploitation evidence.
Version statuses below come from the CNA. An “unaffected” version is not necessarily a currently supported release or proof of a patch date. EPSS is a dated risk estimate, not a count of historical attacks.
Affected products
| Vendor | Product | Versions |
|---|---|---|
| n/a | Citrix ADC, Citrix Gateway, Citrix SDWAN WAN-OP |
|
Timeline
- 10 Jul 2020 Published
- 3 Nov 2021 CVE-2020-8195 added to CISA KEV
- 3 Nov 2021 Added to the CISA KEV catalogue