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    CVE-2021-22919

    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 limited available disk space on the appliances being fully consumed.

    Published:Aug 5, 2021
    Last Modified:Nov 21, 2024
    EPS:Aug 5, 2021
    EPSS Score:0.00698
    CVSS Score:7.5

    Affected Products

    Vendor
    Citrix
    Product
    4000-wo
    Vendor
    Citrix
    Product
    4100-wo
    Vendor
    Citrix
    Product
    5000-wo
    Vendor
    Citrix
    Product
    5100-wo
    Vendor
    Citrix
    Product
    Application Delivery Controller
    Vendor
    Citrix
    Product
    Application Delivery Controller Firmware
    Vendor
    Citrix
    Product
    Gateway
    Vendor
    Citrix
    Product
    Mpx\/sdx 14030 Fips
    Vendor
    Citrix
    Product
    Mpx\/sdx 14060 Fips
    Vendor
    Citrix
    Product
    Mpx\/sdx 14080 Fips
    Vendor
    Citrix
    Product
    Mpx 15030-50g Fips
    Vendor
    Citrix
    Product
    Mpx 15040-50g Fips
    Vendor
    Citrix
    Product
    Mpx 15060-50g Fips
    Vendor
    Citrix
    Product
    Mpx 15080-50g Fips
    Vendor
    Citrix
    Product
    Mpx 15100-50g Fips
    Vendor
    Citrix
    Product
    Mpx 15120-50g Fips
    Vendor
    Citrix
    Product
    Mpx 8905 Fips
    Vendor
    Citrix
    Product
    Mpx 8910 Fips
    Vendor
    Citrix
    Product
    Mpx 8920 Fips
    Vendor
    Citrix
    Product
    Netscaler Gateway
    Vendor
    Citrix
    Product
    Sd-wan Wanop

    Exploits

    No exploit reference

    Related CVEs

    CVE-2020-8196 (CVSS 4.3) — Improper access control in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 1…
    CVE-2020-8195 (CVSS 6.5) — Improper input validation in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21,…
    CVE-2020-8198 (CVSS 6.1) — Improper input validation in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21,…
    CVE-2020-8194 (CVSS 6.5) — Reflected code injection in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, …
    CVE-2020-8193 (CVSS 6.5) — Improper access control in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 1…
    CVE-2020-8191 (CVSS 6.1) — Improper input validation in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21,…

    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