CVE-2025-5777 PUBLISHED

NetScaler ADC and NetScaler Gateway - Insufficient input validation leading to memory overread

Assigner: Citrix
Reserved: 06.06.2025 Published: 17.06.2025 Updated: 18.06.2025

Insufficient input validation leading to memory overread on the NetScaler Management Interface NetScaler ADC and NetScaler Gateway

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L
CVSS Score: 9.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	Low
Attack Complexity	Low	Integrity	High	Integrity	Low
Attack Requirements	None	Availability	High	Availability	Low
Privileges Required	None
User Interaction	None

CVSS 4.0

Vendor	NetScaler
Product	ADC
Versions	Default: unaffected affected from 14.1 to 43.56 (excl.) affected from 13.1 to 58.32 (excl.)

Vendor	NetScaler
Product	Gateway
Versions	Default: unaffected affected from 14.1 to 43.56 (excl.) affected from 13.1 to 58.32 (excl.)