CVE-2025-5777
Citrix NetScaler ADC and Gateway Out-of-Bounds Read Vulnerability
CVSS
—
Sin CVSS
EPSS
99.9%
p100
KEV
SÍ
10 jul 2025
Exploit Today
80
0-100
Publicado: — · Última mod.: —
Producto
Citrix / NetScaler ADC and Gateway
Vulnerabilidad
Citrix NetScaler ADC and Gateway Out-of-Bounds Read Vulnerability
Añadido a KEV
10 jul 2025
Remediar antes de
11 jul 2025
Uso conocido en ransomware
Sí
Descripción resumida
Citrix NetScaler ADC and Gateway contain an out-of-bounds read vulnerability due to insufficient input validation. This vulnerability can lead to memory overread when the NetScaler is configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual server.
Acción requerida
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Notas
https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX693420 ; https://nvd.nist.gov/vuln/detail/CVE-2025-5777