CVE-2021-22920

6.5MEDIUM

Key Information

Vendor
Citrix
Status
Citrix Adc, Citrix Gateway
Vendor
CVE Published:
5 August 2021

Summary

A vulnerability has been discovered in Citrix ADC (formerly known as NetScaler ADC) and Citrix Gateway (formerly known as NetScaler Gateway), and Citrix SD-WAN WANOP Edition models 4000-WO, 4100-WO, 5000-WO, and 5100-WO. These vulnerabilities, if exploited, could lead to a phishing attack through a SAML authentication hijack to steal a valid user session.

Affected Version(s)

Citrix ADC, Citrix Gateway = Citrix ADC and Citrix Gateway 13.0-82.45 and later releases of 13.0

Citrix ADC, Citrix Gateway = Citrix ADC and Citrix Gateway 12.1-62.27 and later releases of 12.1

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published.

  • Vulnerability Reserved.

Collectors

NVD DatabaseMitre Database
.