Vigor300B Firmware
by Draytek
Take action — actively targeted
Vigor300B 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
52.9%
Confirmed actively exploited (CISA)
17.6%
Public exploit code available
0.0%
Based on 17 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-2020-8515 | 9.8 | 94.4% | Yes |
| CVE-2020-15415 | 9.8 | 93.0% | Yes |
| CVE-2024-12987 | 7.3 | 79.0% | Yes |
| CVE-2024-12986 | 7.3 | 70.3% | — |
| CVE-2021-43118 | 9.8 | 32.1% | — |
| CVE-2020-10826 | 9.8 | 30.0% | — |
| CVE-2020-10827 | 9.8 | 13.4% | — |
| CVE-2020-10828 | 9.8 | 13.4% | — |
| CVE-2020-14993 | 9.8 | 11.6% | — |
| CVE-2020-10823 | 9.8 | 9.6% | — |
| CVE-2020-10825 | 9.8 | 5.5% | — |
| CVE-2020-10824 | 9.8 | 5.5% | — |
| CVE-2021-42911 | 9.8 | 3.9% | — |
| CVE-2020-14472 | 9.8 | 2.7% | — |
| CVE-2020-14473 | 9.8 | 0.9% | — |
| CVE-2024-43027 | 8.0 | 0.7% | — |
| CVE-2026-3040 | 4.7 | 0.4% | — |
59
/ 100
high-risk
Active Threat
50/50 · Critical
Exploit Availability
9/50 · Minimal
Score uses Wilson score intervals to account for sample size. Products with few CVEs are scored conservatively.