# CVE-2022-27518

## Summary

- **CVE ID:** CVE-2022-27518
- **Severity:** CRITICAL
- **CVSS Score:** 9.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
- **CWE:** CWE-664, CWE-664
- **Published:** Dec 13, 2022
- **Last Modified:** Mar 13, 2026

## Description

Unauthenticated remote arbitrary code execution

## Affected Products

- Citrix — Citrix Gateway, Citrix ADC  (12.1)
- Citrix — Citrix Gateway, Citrix ADC  (13.0)
- Citrix — Citrix Gateway, Citrix ADC  (12.1 FIPs, NDcPP)
- Citrix — Citrix Gateway, Citrix ADC (12.1)
- Citrix — Citrix Gateway, Citrix ADC (13.0)
- Citrix — Citrix Gateway, Citrix ADC (12.1 FIPs, NDcPP)

## References

- [CNA](https://support.citrix.com/article/CTX474995)
- [CISA-ADP](https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-27518)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 22.96%
- **EPSS Percentile:** 95.8

## Known Exploited Vulnerabilities (KEV)

- **Date Added:** Dec 13, 2022
- **Due Date:** Jan 3, 2023

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._