Access Gateway
CVEs (53)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2023-3519 | Cri | 0.93 | 9.8 | 1.00 | KEV | Jul 19, 2023 | Unauthenticated remote code execution | |
| CVE-2023-4966 | Cri | 0.90 | 9.4 | 1.00 | KEV | Oct 10, 2023 | Sensitive information disclosure in NetScaler ADC and NetScaler Gateway when configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server. | |
| CVE-2026-3055 | Cri | 0.85 | 9.8 | 0.84 | KEV | Mar 23, 2026 | Insufficient input validation in NetScaler ADC and NetScaler Gateway when configured as a SAML IDP leading to memory overread | |
| CVE-2025-5777 | Hig | 0.78 | 7.5 | 1.00 | KEV | Jun 17, 2025 | Insufficient input validation leading to memory overread when the NetScaler is configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual server | |
| CVE-2025-7775 | Cri | 0.77 | 9.8 | 0.20 | KEV | Aug 26, 2025 | Memory overflow vulnerability leading to Remote Code Execution and/or Denial of Service in NetScaler ADC and NetScaler Gateway when NetScaler is configured as Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server (OR) NetScaler ADC and NetScaler… | |
| CVE-2025-6543 | Cri | 0.76 | 9.8 | 0.10 | KEV | Jun 25, 2025 | Memory overflow vulnerability leading to unintended control flow and Denial of Service in NetScaler ADC and NetScaler Gateway when configured as Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual server | |
| CVE-2023-6549 | Hig | 0.70 | 8.2 | 0.58 | KEV | Jan 17, 2024 | Improper Restriction of Operations within the Bounds of a Memory Buffer in NetScaler ADC and NetScaler Gateway allows Unauthenticated Denial of Service and Out-Of-Bounds Memory Read | |
| CVE-2025-7776 | Cri | 0.64 | 9.8 | 0.07 | Aug 26, 2025 | Memory overflow vulnerability leading to unpredictable or erroneous behavior and Denial of Service in NetScaler ADC and NetScaler Gateway when NetScaler is configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) with PCoIP Profile bounded to it | ||
| CVE-2025-5349 | Hig | 0.57 | 8.8 | 0.04 | Jun 17, 2025 | Improper access control on the NetScaler Management Interface in NetScaler ADC and NetScaler Gateway | ||
| CVE-2020-8247 | Hig | 0.57 | 8.8 | 0.01 | Sep 18, 2020 | Citrix ADC and Citrix Gateway 13.0 before 13.0-64.35, Citrix ADC and NetScaler Gateway 12.1 before 12.1-58.15, Citrix ADC 12.1-FIPS before 12.1-55.187, Citrix ADC and NetScaler Gateway 12.0, Citrix ADC and NetScaler Gateway 11.1 before 11.1-65.12, Citrix SD-WAN WANOP 11.2 before… | ||
| CVE-2023-3466 | Hig | 0.54 | 8.3 | 0.03 | Jul 19, 2023 | Reflected Cross-Site Scripting (XSS) | ||
| CVE-2024-8535 | Hig | 0.53 | 8.1 | 0.00 | Nov 12, 2024 | Authenticated user can access unintended user capabilities in NetScaler ADC and NetScaler Gateway if the appliance must be configured as a Gateway (SSL VPN, ICA Proxy, CVPN, RDP Proxy) with KCDAccount configuration for Kerberos SSO to access backend resources OR the… | ||
| CVE-2024-8534 | Hig | 0.53 | 8.1 | 0.01 | Nov 12, 2024 | Memory safety vulnerability leading to memory corruption and Denial of Service in NetScaler ADC and Gateway if the appliance must be configured as a Gateway (VPN Vserver) with RDP Feature enabled OR the appliance must be configured as a Gateway (VPN Vserver) and RDP Proxy… | ||
| CVE-2023-4967 | Hig | 0.53 | 8.2 | 0.01 | Oct 27, 2023 | Denial of Service in NetScaler ADC and NetScaler Gateway when configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or AAA Virtual Server | ||
| CVE-2021-22927 | Hig | 0.53 | 8.1 | 0.01 | Aug 5, 2021 | A session fixation vulnerability exists in Citrix ADC and Citrix Gateway 13.0-82.45 when configured SAML service provider that could allow an attacker to hijack a session. | ||
| CVE-2023-3467 | Hig | 0.52 | 8.0 | 0.02 | Jul 19, 2023 | Privilege Escalation to root administrator (nsroot) | ||
| CVE-2024-5491 | Hig | 0.49 | 7.5 | 0.01 | Jul 10, 2024 | Denial of Service in NetScaler ADC and NetScaler Gateway in NetScaler | ||
| CVE-2021-22919 | Hig | 0.49 | 7.5 | 0.01 | Aug 5, 2021 | A vulnerability has been discovered in Citrix ADC (formerly known as NetScaler ADC) and Citrix Gateway (formerly known as NetScaler Gateway), and Citrix SD-WAN WANOP Edition models 4000-WO, 4100-WO, 5000-WO, and 5100-WO. These vulnerabilities, if exploited, could lead to the… | ||
| CVE-2020-8246 | Hig | 0.49 | 7.5 | 0.02 | Sep 18, 2020 | Citrix ADC and Citrix Gateway 13.0 before 13.0-64.35, Citrix ADC and NetScaler Gateway 12.1 before 12.1-58.15, Citrix ADC 12.1-FIPS before 12.1-55.187, Citrix ADC and NetScaler Gateway 12.0, Citrix ADC and NetScaler Gateway 11.1 before 11.1-65.12, Citrix SD-WAN WANOP 11.2 before… | ||
| CVE-2018-5314 | Hig | 0.49 | 7.5 | 0.03 | Mar 1, 2018 | Command injection vulnerability in Citrix NetScaler ADC and NetScaler Gateway 11.0 before build 70.16, 11.1 before build 55.13, and 12.0 before build 53.13; and the NetScaler Load Balancing instance distributed with NetScaler SD-WAN/CloudBridge 4000, 4100, 5000 and 5100 WAN… |
- risk 0.93cvss 9.8epss 1.00
Unauthenticated remote code execution
- risk 0.90cvss 9.4epss 1.00
Sensitive information disclosure in NetScaler ADC and NetScaler Gateway when configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server.
- risk 0.85cvss 9.8epss 0.84
Insufficient input validation in NetScaler ADC and NetScaler Gateway when configured as a SAML IDP leading to memory overread
- risk 0.78cvss 7.5epss 1.00
Insufficient input validation leading to memory overread when the NetScaler is configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual server
- risk 0.77cvss 9.8epss 0.20
Memory overflow vulnerability leading to Remote Code Execution and/or Denial of Service in NetScaler ADC and NetScaler Gateway when NetScaler is configured as Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server (OR) NetScaler ADC and NetScaler…
- risk 0.76cvss 9.8epss 0.10
Memory overflow vulnerability leading to unintended control flow and Denial of Service in NetScaler ADC and NetScaler Gateway when configured as Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual server
- risk 0.70cvss 8.2epss 0.58
Improper Restriction of Operations within the Bounds of a Memory Buffer in NetScaler ADC and NetScaler Gateway allows Unauthenticated Denial of Service and Out-Of-Bounds Memory Read
- risk 0.64cvss 9.8epss 0.07
Memory overflow vulnerability leading to unpredictable or erroneous behavior and Denial of Service in NetScaler ADC and NetScaler Gateway when NetScaler is configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) with PCoIP Profile bounded to it
- risk 0.57cvss 8.8epss 0.04
Improper access control on the NetScaler Management Interface in NetScaler ADC and NetScaler Gateway
- risk 0.57cvss 8.8epss 0.01
Citrix ADC and Citrix Gateway 13.0 before 13.0-64.35, Citrix ADC and NetScaler Gateway 12.1 before 12.1-58.15, Citrix ADC 12.1-FIPS before 12.1-55.187, Citrix ADC and NetScaler Gateway 12.0, Citrix ADC and NetScaler Gateway 11.1 before 11.1-65.12, Citrix SD-WAN WANOP 11.2 before…
- risk 0.54cvss 8.3epss 0.03
Reflected Cross-Site Scripting (XSS)
- risk 0.53cvss 8.1epss 0.00
Authenticated user can access unintended user capabilities in NetScaler ADC and NetScaler Gateway if the appliance must be configured as a Gateway (SSL VPN, ICA Proxy, CVPN, RDP Proxy) with KCDAccount configuration for Kerberos SSO to access backend resources OR the…
- risk 0.53cvss 8.1epss 0.01
Memory safety vulnerability leading to memory corruption and Denial of Service in NetScaler ADC and Gateway if the appliance must be configured as a Gateway (VPN Vserver) with RDP Feature enabled OR the appliance must be configured as a Gateway (VPN Vserver) and RDP Proxy…
- risk 0.53cvss 8.2epss 0.01
Denial of Service in NetScaler ADC and NetScaler Gateway when configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or AAA Virtual Server
- risk 0.53cvss 8.1epss 0.01
A session fixation vulnerability exists in Citrix ADC and Citrix Gateway 13.0-82.45 when configured SAML service provider that could allow an attacker to hijack a session.
- risk 0.52cvss 8.0epss 0.02
Privilege Escalation to root administrator (nsroot)
- risk 0.49cvss 7.5epss 0.01
Denial of Service in NetScaler ADC and NetScaler Gateway in NetScaler
- risk 0.49cvss 7.5epss 0.01
A vulnerability has been discovered in Citrix ADC (formerly known as NetScaler ADC) and Citrix Gateway (formerly known as NetScaler Gateway), and Citrix SD-WAN WANOP Edition models 4000-WO, 4100-WO, 5000-WO, and 5100-WO. These vulnerabilities, if exploited, could lead to the…
- risk 0.49cvss 7.5epss 0.02
Citrix ADC and Citrix Gateway 13.0 before 13.0-64.35, Citrix ADC and NetScaler Gateway 12.1 before 12.1-58.15, Citrix ADC 12.1-FIPS before 12.1-55.187, Citrix ADC and NetScaler Gateway 12.0, Citrix ADC and NetScaler Gateway 11.1 before 11.1-65.12, Citrix SD-WAN WANOP 11.2 before…
- risk 0.49cvss 7.5epss 0.03
Command injection vulnerability in Citrix NetScaler ADC and NetScaler Gateway 11.0 before build 70.16, 11.1 before build 55.13, and 12.0 before build 53.13; and the NetScaler Load Balancing instance distributed with NetScaler SD-WAN/CloudBridge 4000, 4100, 5000 and 5100 WAN…
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