Is CVE-2022-27518 actively exploited?

CVE-2022-27518 has no public evidence of in-the-wild exploitation as of 2025-10-24.

What is the CVSS score for CVE-2022-27518?

CVE-2022-27518 has a CVSS score of 9.8 (CRITICAL severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2022-27518?

Patch guidance is available from citrix security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2022-27518.

Fix CVE-2022-27518 - CRITICAL

Q: Which products are affected by CVE-2022-27518?

6 products: citrix application delivery controller firmware, citrix application delivery controller firmware, citrix application delivery controller firmware, citrix application delivery controller firmware, citrix gateway firmware, and 1 more.

Description

Unauthenticated remote arbitrary code execution

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-664NVD-CWE-Other

Metadata

Primary Vendor: CITRIX
Published: 12/13/2022
Last Modified: 10/24/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

citrix : application_delivery_controller_firmwarecitrix : application_delivery_controller_firmwarecitrix : application_delivery_controller_firmwarecitrix : application_delivery_controller_firmwarecitrix : gateway_firmwarecitrix : gateway_firmware

Remediation Guidance

Executive Summary

View on NIST NVD