All vulnerabilities
CVE-2022-27518

Citrix Application Delivery Controller (ADC) and Gateway Authentication Bypass Vulnerability

Citrix Application Delivery Controller (ADC) and GatewayNetwork & edge
Open in ThreatlineRecord JSON
CVSS
9.8Critical
ExploitationExploited in the wildAdded to KEV 13 Dec 2022CISA KEV
Exploit odds (EPSS)6.86%Chance of exploitation activity in the next 30 days, higher than 94% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
Federal deadline3 Jan 2023Remediation due date for US federal agenciesCISA KEV
CISA required actionApply updates per vendor instructions. CISA KEV

What fixes it

No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.

Timeline

  1. 13 Dec 2022, 00:00 UTCPublishedCVE List
  2. 13 Dec 2022Added to CISA KEVCISA KEV

Description

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.

Text from CVE List

Affected versions 3

  • Citrix Gateway, Citrix ADCaffected: 12.1CVE List
  • Citrix Gateway, Citrix ADCaffected: 13.0CVE List
  • Citrix Gateway, Citrix ADCaffected: 12.1 FIPs, NDcPPCVE List

References 4