Citrix NetScaler ADC and Gateway Out-of-Bounds Read Vulnerability
High Listed in CISA KEV
Summary
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.
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- Citrix:NetScaler ADC and Gateway
Sources
- CISA KEV DATABASE
Original Links
- https://nvd.nist.gov/vuln/detail/CVE-2025-5777 advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog kev
- https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX693420 reference
Timeline
- kev_added CISA KEV
- kev_ingest CISA KEV