CVE Database · CVE-2025-5777
CVSS v3.1
7.5
CVSS v4.0
9.3
EPSS
99.90%
Published
Jun 17, 2025
Modified
Oct 30, 2025
CISA Known Exploited Vulnerability
Added: 2025-07-10 · Due: 2025-07-11
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Public PoC / Exploit (11)
All weaponized →Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.
Description
Insufficient input validation leading to memory overread when the NetScaler is configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual server
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NWeaknesses (CWE)
Affected Products (7)
References (10)