Dir-3040 Firmware
by Dlink
Standard maintenance is sufficient
Dir-3040 Firmware has low exploitation rates. Attackers rarely target this software's known vulnerabilities.
What to do
- Keep automatic updates enabled
- No urgent action needed
- Review periodically as part of normal maintenance
What Attackers Target
Vulnerabilities with high exploit probability
8.0%
Confirmed actively exploited (CISA)
0.0%
Public exploit code available
0.0%
Based on 25 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-2021-21816 | 4.3 | 77.3% | — |
| CVE-2022-44832 | 9.8 | 23.2% | — |
| CVE-2022-43648 | 8.8 | 4.7% | — |
| CVE-2021-21820 | 9.8 | 2.0% | — |
| CVE-2021-21817 | 7.5 | 1.9% | — |
| CVE-2021-21819 | 7.2 | 1.3% | — |
| CVE-2023-41230 | 8.8 | 0.8% | — |
| CVE-2023-41217 | 7.1 | 0.7% | — |
| CVE-2023-41220 | 6.8 | 0.7% | — |
| CVE-2023-41225 | 6.8 | 0.7% | — |
| CVE-2023-41227 | 6.8 | 0.7% | — |
| CVE-2023-41228 | 6.8 | 0.7% | — |
| CVE-2023-41216 | 6.8 | 0.7% | — |
| CVE-2023-41219 | 6.8 | 0.7% | — |
| CVE-2023-41222 | 6.8 | 0.7% | — |
| CVE-2023-41226 | 6.8 | 0.7% | — |
| CVE-2021-21913 | 9.8 | 0.7% | — |
| CVE-2021-21818 | 7.5 | 0.6% | — |
| CVE-2023-41229 | 8.8 | 0.5% | — |
| CVE-2023-41221 | 6.8 | 0.5% | — |
4
/ 100
low-risk
Active Threat
4/50 · Minimal
Exploit Availability
0/50 · Minimal
Score uses Wilson score intervals to account for sample size. Products with few CVEs are scored conservatively.