CVE-2025-6543
Memory overflow vulnerability leading to unintended control flow and Denial of Service
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
Memory overflow vulnerability leading to unintended control flow and Denial of Service in NetScaler ADC and NetScaler Gateway when configured as Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual server
| CWE | CWE-119 |
| Vendor | netscaler |
| Product | adc |
| Published | Jun 25, 2025 |
| Last Updated | Feb 26, 2026 |
⚠️ Actively Exploited — Act Now
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Free · No credit card · 60 sec setup
Affected Versions
NetScaler / ADC
14.1 < 47.46 13.1 < 59.19 13.1 FIPS and NDcPP < 37.236
NetScaler / Gateway
14.1 < 47.46 13.1 < 59.19 13.1 FIPS and NDcPP < 37.236