Dir-820L Firmware
by Dlink
Review your setup
Dir-820L 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
33.3%
Confirmed actively exploited (CISA)
26.7%
Public exploit code available
6.7%
Based on 15 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-2021-45382 | 9.8 | 94.2% | Yes |
| CVE-2023-25280 | 9.8 | 93.1% | Yes |
| CVE-2022-26258 | 9.8 | 87.6% | Yes |
| CVE-2015-1187 | 9.8 | 81.2% | Yes |
| CVE-2023-25279 | 9.8 | 46.9% | — |
| CVE-2023-44808 | 9.8 | 4.3% | — |
| CVE-2023-44807 | 9.8 | 3.3% | — |
| CVE-2023-44809 | 9.8 | 2.5% | — |
| CVE-2024-51186 | 8.0 | 1.3% | — |
| CVE-2024-48150 | 9.8 | 0.9% | — |
| CVE-2023-25282 | 6.5 | 0.8% | — |
| CVE-2022-34973 | 7.5 | 0.8% | — |
| CVE-2023-25283 | 7.5 | 0.8% | — |
| CVE-2023-25281 | 7.5 | 0.4% | — |
| CVE-2025-52079 | 8.8 | 0.2% | — |
48
/ 100
moderate-risk
Active Threat
30/50 · High
Exploit Availability
18/50 · Low
Score uses Wilson score intervals to account for sample size. Products with few CVEs are scored conservatively.