Actively exploited · Published Dec 13, 2022 · Assigned by Citrix

CVE-2022-27518Unauthenticated remote arbitrary code execution

Critical 9.8 Exploited

In plain English

A critical-severity security flaw in Citrix Gateway, Citrix ADC from Citrix. Attackers are actively exploiting it in the wild (listed by CISA on December 13, 2022). The chance it is exploited in the next 30 days is estimated at 6.9% (higher than 94% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Apply updates per vendor instructions.

Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)6.9%top 5.9% of all CVEs
Exploited in the wildYesCISA KEV since Dec 13, 2022
Attack tooling1Public PoC

CISA guidance

Apply updates per vendor instructions.

Federal agencies must remediate by Jan 3, 2023.

Official description

Unauthenticated remote arbitrary code execution

Affected products (as reported)

VendorProductVersions
Citrix Citrix Gateway, Citrix ADC 12.113.012.1 FIPs, NDcPP

Weakness: CWE-664 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References