CVE-2025-12101

MEDIUM CVSS 4.0: 5.9 EPSS 25.4%
Updated Nov 12, 2025
Netscaler
Parameter Value
CVSS 5.9 (MEDIUM)
Type CWE-79 (Cross-Site Scripting (XSS))
Vendor Netscaler
Public PoC No

Cross-Site Scripting (XSS) in NetScaler ADC and NetScaler Gateway when the appliance is configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual server

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
Present
Additional conditions required
Privileges Required
None
No privileges needed
User Interaction
Active
User action required

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
Low
Partial data modification
Availability
Low
Partial disruption

CVSS Vector v4.0

Vulnerable Products

netscaler:gateway netscaler:adc