CVE-2022-27518: Citrix Application Delivery Controller (ADC) and Gateway Authentication Bypass Vulnerability
Citrix Application Delivery Controller (ADC) and Gateway, when configured with SAML SP or IdP configuration, contain an authentication bypass vulnerability that allows an attacker to execute code as administrator.
| Vendor | Citrix |
|---|---|
| Product | Application Delivery Controller (ADC) and Gateway |
| Date added to KEV | 2022-12-13 |
| Due date (BOD 22-01) | 2023-01-03 |
| Known ransomware campaign use | Unknown |
| CWE | CWE-664 |
| Required action | Apply updates per vendor instructions. |
What to do
- Identify every instance of Citrix Application Delivery Controller (ADC) and Gateway in your environment (asset inventory, EDR, vulnerability scanner).
- Apply CISA's required action: Apply updates per vendor instructions.
- Federal civilian agencies must act by 2023-01-03 under BOD 22-01; other organizations can use the same date as a target.
- Check the vendor advisory and NVD entry linked below for affected versions, then record the fix in your change log.
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