CVE-2025-7776

EUVD-2025-25901
Memory overflow vulnerability leading to unpredictable or erroneous behavior and Denial of Service in NetScaler ADC and NetScaler Gateway when NetScaler is configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) with PCoIP Profile bounded to it
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 43%
Affected Products (NVD)
VendorProductVersion
citrixnetscaler_application_delivery_controller
12.1 ≤
𝑥
< 12.1-55.330
citrixnetscaler_application_delivery_controller
12.1 ≤
𝑥
< 12.1-55.330
citrixnetscaler_application_delivery_controller
13.1 ≤
𝑥
< 13.1-37.241
citrixnetscaler_application_delivery_controller
13.1 ≤
𝑥
< 13.1-37.241
citrixnetscaler_application_delivery_controller
13.1 ≤
𝑥
< 13.1-59.22
citrixnetscaler_application_delivery_controller
14.1 ≤
𝑥
< 14.1-47.48
citrixnetscaler_gateway
13.1 ≤
𝑥
< 13.1-59.22
citrixnetscaler_gateway
14.1 ≤
𝑥
< 14.1-47.48
𝑥
= Vulnerable software versions