Citrix ADC, Gateway, and SD-WAN WANOP Appliance Information Disclosure Vulnerability

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

1. Jul 10, 2020 · Catalog

   Detected

   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.

2. Nov 3, 2021 · CISA KEV

   Known exploited

   Apply updates per vendor instructions.

3. May 3, 2022 · CISA KEV

   Remediation due

   Apply updates per vendor instructions.

4. Jun 16, 2026 · Catalog

   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.

Affected

• cpe citrix/application delivery controller firmwareversion unspecified
• cpe citrix/gateway firmwareversion unspecified
• cpe citrix/netscaler gateway firmwareversion unspecified
• cpe citrix/sd-wan wanopversion unspecified
• vendor Citrix Application Delivery Controller (ADC), Gateway, and SD-WAN WANOP Applianceversion unspecified

Sources

• CISA KEVConfirmed exploitationCVE-2020-8196

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

  cisa.gov
• CVE.orgVulnerability recordCVE-2020-8196

  Official CVE identifier

  cve.org
• FIRST EPSSExploitation probabilityCVE-2020-8196

  30-day exploitation probability 26.3%

  first.org
• NIST NVDVulnerability recordCVE-2020-8196

  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.

  nvd.nist.gov
• Packet Storm SecurityCited referencehttp://packetstormsecurity.com/files/160047/Citrix-ADC-NetScaler-Local-File-Inclusion.html

  Packet Storm link already published on the finding.

  packetstormsecurity.com

References

• Third Party Advisory · packetstormsecurity.com
• CISA note · nvd.nist.gov
• Vendor Advisory · support.citrix.com
• US Government Resource · cisa.gov