Usg1900 Firmware
by Zyxel
Take action — actively targeted
Usg1900 Firmware 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
83.3%
Confirmed actively exploited (CISA)
33.3%
Public exploit code available
0.0%
Based on 6 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-2020-29583 | 9.8 | 94.4% | Yes |
| CVE-2020-9054 | 9.8 | 94.3% | Yes |
| CVE-2019-12583 | 9.1 | 59.1% | — |
| CVE-2019-12581 | 6.1 | 35.8% | — |
| CVE-2019-9955 | 6.1 | 10.7% | — |
| CVE-2021-35029 | 9.8 | 0.2% | — |
64
/ 100
high-risk
Active Threat
50/50 · Critical
Exploit Availability
14/50 · Low
Score uses Wilson score intervals to account for sample size. Products with few CVEs are scored conservatively.