CRITICALCVSS 9.3KNOWN EXPLOITEDRANSOMWARE: KNOWN

CVE-2025-5777

CVE-2025-5777 updated by NVD

Published: 2025-07-10
Modified: 2026-09-21
Sources: cisa-kev, nvd

Summary

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

References

https://nvd.nist.gov/vuln/detail/CVE-2025-5777

Includes data from the CISA Known Exploited Vulnerabilities catalog.

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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