Summary
Citrix NetScaler ADC and Gateway contain a buffer overflow vulnerability leading to unintended control flow and Denial of Service. NetScaler must be configured as Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual server.
- Vendor
- Citrix
- Product
- NetScaler ADC and Gateway
- Added to KEV
- Jun 30, 2025
- Remediation due
- Jul 21, 2025 (US federal deadline)
- Ransomware use
- Not known
- Weakness
- CWE-119
- EPSS
- 10.4% as of Nov 12
In the news
- No Asia-Pacific article names this CVE yet.
Linked
Actors named alongside it:
none
Incidents exploiting it:
- none recorded
References