Vulnerability Analysis
NetScaler ADC and NetScaler Gateway - Insufficient input validation leading to memory overread
CVE-2025-5777
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
CISA KEV
Nuclei Template
CVSS Base Score
9.3
CRITICAL
Exploitability:-
Impact Score:-
Temporal Score:-
EPSS:99.90%
Threat Intelligence Signals
CISA KEV
YES
KEV Date Added
2025-07-10
Ransomware Use
Known
KEV Due Date
2025-07-11
VulnCheck In-the-Wild
No
Nuclei Template
YES
EPSS Score
99.896%
EPSS Percentile
100.0th pct
GHSA ID
GitHub Severity
CRITICAL
Identity & Timeline
| Status | - |
| Assigning Authority | - |
| CVSS Version / Source | - |
| Reserved | - |
| Published | - |
| Patch Date (date_public) | - |
| Exploit DB Date | - |
| First GitHub PoC Date | - |
| Last Updated | - |
| Time to Patch (Days to fix) | - |
| Exploit Release Gap | - |
| PoC Release Gap | - |
| Exploit DB References | None identified |
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| No affected products specified. | ||
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