This page lists publicly disclosed CVE vulnerabilities affecting citrix netscaler_gateway_firmware (linked via NVD CPE). Each row includes severity scores, summaries, and publication dates to help identify and analyze security issues.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| CVE-2020-8198 | 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 Stored Cross-Site Scripting (XSS). | [email protected] | 6.1 | 0.97% | 2020-07-10 | 2026-06-16 |
| CVE-2020-8197 | Privilege escalation vulnerability on 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 allows a low privileged user with management access to execute arbitrary commands. | [email protected] | 8.8 | 1.82% | 2020-07-10 | 2026-06-16 |
| CVE-2020-8196 KEV | 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. | [email protected] | 4.3 | 26.33% | 2020-07-10 | 2026-06-16 |
| CVE-2020-8195 KEV | 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. | [email protected] | 6.5 | 33.26% | 2020-07-10 | 2026-06-16 |
| CVE-2020-8194 | Reflected code injection 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 the modification of a file download. | [email protected] | 6.5 | 10.70% | 2020-07-10 | 2026-06-16 |
| CVE-2020-8193 KEV | 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. | [email protected] | 6.5 | 88.41% | 2020-07-10 | 2026-06-16 |
| CVE-2020-8191 | 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 allows reflected Cross Site Scripting (XSS). | [email protected] | 6.1 | 22.94% | 2020-07-10 | 2026-06-16 |
| CVE-2020-8190 | Incorrect file permissions in Citrix ADC and Citrix Gateway before versions 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 allows privilege escalation. | [email protected] | 7.5 | 1.23% | 2020-07-10 | 2026-06-16 |
| CVE-2020-8187 | Improper input validation in Citrix ADC and Citrix Gateway versions before 11.1-63.9 and 12.0-62.10 allows unauthenticated users to perform a denial of service attack. | [email protected] | 7.5 | 1.95% | 2020-07-10 | 2026-06-16 |
| CVE-2019-19781 KEV | An issue was discovered in Citrix Application Delivery Controller (ADC) and Gateway 10.5, 11.1, 12.0, 12.1, and 13.0. They allow Directory Traversal. | [email protected] | 9.8 | 100.00% | 2019-12-27 | 2026-06-16 |
| CVE-2019-18225 | An issue was discovered in Citrix Application Delivery Controller (ADC) and Gateway before 10.5 build 70.8, 11.x before 11.1 build 63.9, 12.0 before build 62.10, 12.1 before build 54.16, and 13.0 before build 41.28. An attacker with management-interface access can bypass authentication to obtain appliance administrative access. These products formerly used the NetScaler brand name. | [email protected] | 9.8 | 1.51% | 2019-10-21 | 2026-06-16 |
| CVE-2019-12044 | A Buffer Overflow exists in Citrix NetScaler Gateway 10.5.x before 10.5.70.x, 11.1.x before 11.1.59.10, 12.0.x before 12.0.59.8, and 12.1.x before 12.1.49.23 and Citrix Application Delivery Controller 10.5.x before 10.5.70.x, 11.1.x before 11.1.59.10, 12.0.x before 12.0.59.8, and 12.1.x before 12.1.49.23. | [email protected] | 7.5 | 1.55% | 2019-05-22 | 2026-06-16 |
| CVE-2019-6485 | Citrix NetScaler Gateway 12.1 before build 50.31, 12.0 before build 60.9, 11.1 before build 60.14, 11.0 before build 72.17, and 10.5 before build 69.5 and Application Delivery Controller (ADC) 12.1 before build 50.31, 12.0 before build 60.9, 11.1 before build 60.14, 11.0 before build 72.17, and 10.5 before build 69.5 allow remote attackers to obtain sensitive plaintext information because of a TLS Padding Oracle Vulnerability when CBC-based cipher suites are enabled. | [email protected] | 5.9 | 2.31% | 2019-02-22 | 2026-06-16 |
| CVE-2018-18517 | Citrix NetScaler Gateway 10.5.x before 10.5.69.003, 11.1.x before 11.1.59.004, 12.0.x before 12.0.58.7, and 12.1.x before 12.1.49.1 has XSS. | [email protected] | 4.8 | 0.83% | 2018-10-24 | 2026-06-16 |
| CVE-2018-7218 | The AppFirewall functionality in Citrix NetScaler Application Delivery Controller and NetScaler Gateway 10.5 before Build 68.7, 11.0 before Build 71.24, 11.1 before Build 58.13, and 12.0 before Build 57.24 allows remote attackers to execute arbitrary code via unspecified vectors. | [email protected] | 9.8 | 8.24% | 2018-05-17 | 2026-06-16 |
| CVE-2018-6811 | Multiple cross-site scripting (XSS) vulnerabilities in Citrix NetScaler ADC 10.5, 11.0, 11.1, and 12.0, and NetScaler Gateway 10.5, 11.0, 11.1, and 12.0 allow remote attackers to inject arbitrary web script or HTML via the Citrix NetScaler interface. | [email protected] | 6.1 | 1.23% | 2018-03-06 | 2026-06-16 |
| CVE-2018-6810 | Directory traversal vulnerability in NetScaler ADC 10.5, 11.0, 11.1, and 12.0, and NetScaler Gateway 10.5, 11.0, 11.1, and 12.0 allows remote attackers to traverse the directory on the target system via a crafted request. | [email protected] | 7.5 | 4.44% | 2018-03-06 | 2026-06-16 |
| CVE-2018-6809 | NetScaler ADC 10.5, 11.0, 11.1, and 12.0, and NetScaler Gateway 10.5, 11.0, 11.1, and 12.0 allow remote attackers to gain privilege on a target system. | [email protected] | 9.8 | 4.22% | 2018-03-06 | 2026-06-16 |
| CVE-2018-6808 | NetScaler ADC 10.5, 11.0, 11.1, and 12.0, and NetScaler Gateway 10.5, 11.0, 11.1, and 12.0 allow remote attackers to download arbitrary files on the target system. | [email protected] | 7.5 | 2.38% | 2018-03-06 | 2026-06-16 |
| CVE-2017-17549 | Citrix NetScaler Application Delivery Controller (ADC) and NetScaler Gateway 10.5 before build 67.13, 11.0 before build 71.22, 11.1 before build 56.19, and 12.0 before build 53.22 allow remote attackers to obtain sensitive information from the backend client TLS handshake by leveraging use of TLS with Client Certificates and a Diffie-Hellman Ephemeral (DHE) key exchange. | [email protected] | 5.9 | 1.57% | 2017-12-13 | 2026-06-16 |