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CVE-2022-27518

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

Watch priority : UrgentCVSS 9.8 v3.1Exploited

Why this priority

?

Generic watch priority computed by public, versioned rules. It does not know your assets. See the glossary

  • Présent dans le catalogue CISA KEV (exploitation confirmée)

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.

Affected products

VendorProductVersions
CitrixCitrix Gateway, Citrix ADC
  • 12.1
  • 13.0
  • 12.1 FIPs, NDcPP
CitrixApplication Delivery Controller (ADC) and GatewayAll versions

Revision history

  1. Revision 3

  2. Revision 2

    Update : Affected versions changed

  3. Revision 1

    New record

Qualification

CVSS severity
?

Technical severity score between 0 and 10, with its version (3.1, 4.0). See the glossary

9.8 CRITICAL CVSS v3.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
KEV catalog
?

CISA catalog of vulnerabilities with confirmed exploitation. Absence from the catalog does not prove absence of exploitation. See the glossary

Listed
Exploitation
Confirmed
EPSS probability
?

Probability, between 0 and 1, that a vulnerability is exploited in the next 30 days, published daily by FIRST. Always dated. See the glossary

Unknown
Confidence
?

Quality of the sources behind the record. It is not a risk score. See the glossary

High

Priority rules, version 1

CISA KEV catalog

Added on
13 December 2022
Federal due date
3 January 2023
Required action
Apply updates per vendor instructions.
Ransomware use
Unknown

Record

Published on
13 December 2022
Weaknesses (CWE)
CWE-664

Sources

References

CVE-2022-27518 Citrix Application Delivery Controller (ADC) and Gateway Authentication Bypass Vulnerability · Avanguard TACTIC