A AegiFlow
UNKNOWNKNOWN EXPLOITEDRANSOMWARE: KNOWN

CVE-2025-5777

Citrix NetScaler ADC and Gateway Out-of-Bounds Read Vulnerability

Published
2025-07-10
Modified
2026-07-31
Sources
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.

References

Includes data from the CISA Known Exploited Vulnerabilities catalog.

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