QID 377753

Date Published: 2022-11-09

QID 377753: Citrix Application Delivery Controller (ADC) and Citrix Gateway Protection Mechanism Failure Vulnerabilities (CTX463706)

Vulnerabilities have been discovered in Citrix Gateway and Citrix ADC, listed below. Note that only appliances that are operating as a Gateway (appliances using the SSL VPN functionality or deployed as an ICA proxy with authentication enabled) are affected by the first issue, which is rated as a Critical severity vulnerability.

QID marked as practice as we are not checking Max Login Attempts condition Affected Versions:
Citrix ADC and Citrix Gateway 13.1 before 13.1-33.47
Citrix ADC and Citrix Gateway 13.0 before 13.0-88.12
Citrix ADC and Citrix Gateway 12.1 before 12.1.65.21

QID Detection Logic(Authenticated):
This QID checks for vulnerable versions of Citrix ADC/Netscaler.

Successful exploitation of this vulnerability may allow an attacker to either crash or service unavailability of the application.

  • CVSS V3 rated as Critical - 9.8 severity.
  • CVSS V2 rated as High - 8 severity.
    • Solution

    Customers are advised to refer to CTX463706 for information pertaining to remediating this vulnerability.

    Vendor References

    CVEs related to QID 377753

    CVE-2022-27516 |
    Software Advisories
    Advisory ID Software Component Link
    CTX463706 URL Logo support.citrix.com/article/CTX463706/citrix-gateway-and-citrix-adc-security-bulletin-for-cve202227510-cve202227513-and-cve202227516
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