CVE Feed

    Dashboard / CVE / CVE-2018-6809

    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.

    Published:Mar 6, 2018
    Last Modified:Nov 21, 2024
    EPS:Mar 6, 2018
    EPSS Score:0.03581
    CVSS Score:9.8

    Affected Products

    Vendor
    Citrix
    Product
    Netscaler Application Delivery Controller
    Vendor
    Citrix
    Product
    Netscaler Application Delivery Controller Firmware
    Vendor
    Citrix
    Product
    Netscaler Gateway
    Vendor
    Citrix
    Product
    Netscaler Gateway Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-19490 (CVSS 9.3) — Vulnerability in NetScaler ADC and NetScaler Gateway. This issue affects ADC: from 14.1 through 73.32 and fro…
    CVE-2026-8452 (CVSS 8.8) — Memory overflow vulnerability NetScaler ADC and NetScaler Gateway leading to unpredictable or erroneous behavi…
    CVE-2026-3055 (CVSS 9.3) — Insufficient input validation in NetScaler ADC and NetScaler Gateway when configured as a SAML IDP leading to …
    CVE-2025-7776 (CVSS 8.8) — Memory overflow vulnerability leading to unpredictable or erroneous behavior and Denial of Service in NetScale…
    CVE-2025-7775 (CVSS 9.2) — Memory overflow vulnerability leading to Remote Code Execution and/or Denial of Service in NetScaler ADC and N…
    CVE-2025-6543 (CVSS 9.2) — Memory overflow vulnerability leading to unintended control flow and Denial of Service in NetScaler ADC and Ne…
    CVE-2025-5349 (CVSS 8.7) — Improper access control on the NetScaler Management Interface in NetScaler ADC and NetScaler Gateway…
    CVE-2025-5777 (CVSS 9.3) — Insufficient input validation leading to memory overread when the NetScaler is configured as a Gateway (VPN vi…
    CVE-2024-8535 (CVSS 5.8) — Authenticated user can access unintended user capabilities in NetScaler ADC and NetScaler Gateway if the appli…
    CVE-2024-8534 (CVSS 8.4) — Memory safety vulnerability leading to memory corruption and Denial of Service in NetScaler ADC and Gateway if…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High