Critical
NetScaler ADC and NetScaler Gateway - Insufficient input validation leading to memory overread
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
Announced Source revision 1
Original source ↗CVE-2025-5777
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2025-5777
ADC
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Gateway
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "NetScaler",
"product": "ADC",
"versions": [
{
"status": "affected",
"version": "14.1",
"lessThan": "43.56",
"versionType": "patch"
},
{
"status": "affected",
"version": "13.1",
"lessThan": "58.32",
"versionType": "patch"
}
],
"defaultStatus": "unaffected"
},
{
"vendor": "NetScaler",
"product": "Gateway",
"versions": [
{
"status": "affected",
"version": "14.1",
"lessThan": "43.56",
"versionType": "patch"
},
{
"status": "affected",
"version": "13.1",
"lessThan": "58.32",
"versionType": "patch"
}
],
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2025-5777
Source reference:
/cveMetadata/cveId
Publisher severity
critical
Source reference: /containers/cna/metrics
- Event
- #12086 · Revision 1
- Added to Heist Feed
- Publisher date