Netscaler Application Delivery Controller
by Citrix
Take action — actively targeted
Netscaler Application Delivery Controller is actively targeted by attackers. A significant proportion of its known vulnerabilities are being exploited.
What to do
- Apply all available updates immediately
- Review your exposure — is this internet-facing?
- Monitor vendor advisories for this product
What Attackers Target
Vulnerabilities with high exploit probability
26.3%
Confirmed actively exploited (CISA)
42.1%
Public exploit code available
0.0%
Based on 19 known vulnerabilities. Percentages show the proportion that are actively dangerous — a low percentage means most vulnerabilities in this product are not being exploited.
Most Dangerous Vulnerabilities
| CVE | CVSS | Exploit Probability | Confirmed |
|---|---|---|---|
| CVE-2023-4966 | 9.4 | 94.3% | Yes |
| CVE-2023-3519 | 9.8 | 93.8% | Yes |
| CVE-2023-6549 | 8.2 | 76.5% | Yes |
| CVE-2025-5777 | 7.5 | 66.7% | Yes |
| CVE-2026-3055 | 9.8 | 50.8% | Yes |
| CVE-2023-6548 | 5.5 | 8.3% | Yes |
| CVE-2025-7775 | 9.8 | 5.7% | Yes |
| CVE-2018-5314 | 7.5 | 3.3% | — |
| CVE-2025-6543 | 9.8 | 2.0% | Yes |
| CVE-2024-5492 | 6.1 | 1.9% | — |
| CVE-2023-3466 | 8.3 | 1.2% | — |
| CVE-2024-8534 | 8.1 | 1.2% | — |
| CVE-2024-8535 | 8.1 | 0.6% | — |
| CVE-2023-4967 | 8.2 | 0.4% | — |
| CVE-2023-3467 | 8.0 | 0.4% | — |
| CVE-2024-5491 | 7.5 | 0.4% | — |
| CVE-2015-3642 | 5.9 | 0.3% | — |
| CVE-2025-5349 | 8.8 | 0.3% | — |
| CVE-2025-7776 | 9.8 | 0.2% | — |
59
/ 100
high-risk
Active Threat
24/50 · Moderate
Exploit Availability
35/50 · High
Score uses Wilson score intervals to account for sample size. Products with few CVEs are scored conservatively.