QID 730713

Date Published: 2023-01-31

QID 730713: Citrix Application Delivery Controller (ADC) and Citrix Gateway Multiple Vulnerabilities (CTX463706)

Vulnerabilities have been discovered in Citrix Gateway and Citrix ADC.

CVE-2022-27510: Unauthorized access to Gateway user capabilities.
CVE-2022-27513: Remote desktop takeover via phishing.
CVE-2022-27516: User login brute force protection functionality bypass.

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 (Unauthenticated):
This QID checks for vulnerable versions of Citrix ADC/Netscaler by checking the version hash. The hash based check is added on the basis of the following Citrix Hashes. Please note that we can only detect vulnerable citrix versions that have an existing md5 hash in the provided list.

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 Critical - 10 severity.
    • Solution

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

    Vendor References

    CVEs related to QID 730713

    CVE-2022-27510 | CVE-2022-27513 | 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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