Description
A unauthenticated denial of service vulnerability exists in Citrix ADC <13.0-83.27, <12.1-63.22 and 11.1-65.23 when configured as a VPN (Gateway) or AAA virtual server could allow an attacker to cause a temporary disruption of the Management GUI, Nitro API, and RPC communication.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_misc
https://support.citrix.com/article/CTX330728
Scores
CVSS v3
7.5
EPSS
0.0051
EPSS Percentile
66.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-400
Status
published
Products (2)
citrix/application_delivery_controller_firmware
< 11.1-65.23
citrix/gateway
< 11.1-65.23
Published
Dec 07, 2021
Tracked Since
Feb 18, 2026