Nas540 Firmware
by Zyxel
Review your setup
Nas540 Firmware has some exploitation signals but is generally manageable with regular updates.
What to do
- Keep this software updated
- Review your configuration for unnecessary exposure
- Check for known-vulnerable components or plugins
What Attackers Target
Vulnerabilities with high exploit probability
40.0%
Confirmed actively exploited (CISA)
40.0%
Public exploit code available
0.0%
Based on 5 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-2020-9054 | 9.8 | 94.3% | Yes |
| CVE-2023-27992 | 9.8 | 86.5% | Yes |
| CVE-2023-27988 | 7.2 | 0.4% | — |
| CVE-2020-13364 | 8.8 | 0.2% | — |
| CVE-2020-13365 | 8.8 | 0.1% | — |
42
/ 100
moderate-risk
Active Threat
24/50 · Moderate
Exploit Availability
18/50 · Low
Score uses Wilson score intervals to account for sample size. Products with few CVEs are scored conservatively.