R6220 Firmware
by Netgear
Standard maintenance is sufficient
R6220 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
3.4%
Confirmed actively exploited (CISA)
1.1%
Public exploit code available
1.1%
Based on 87 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-2016-10174 | 9.8 | 91.1% | Yes |
| CVE-2020-27866 | 8.8 | 90.8% | — |
| CVE-2021-45511 | 6.8 | 48.0% | — |
| CVE-2022-42221 | 8.8 | 2.6% | — |
| CVE-2021-45551 | 7.6 | 2.2% | — |
| CVE-2017-18782 | 8.8 | 1.7% | — |
| CVE-2021-44261 | 5.3 | 1.6% | — |
| CVE-2020-35799 | 8.8 | 1.5% | — |
| CVE-2017-18737 | 8.8 | 1.5% | — |
| CVE-2020-35800 | 9.4 | 1.5% | — |
| CVE-2020-26912 | 7.5 | 1.4% | — |
| CVE-2021-45534 | 7.8 | 1.3% | — |
| CVE-2021-34865 | 8.8 | 1.1% | — |
| CVE-2020-27872 | 8.8 | 1.1% | — |
| CVE-2020-11770 | 8.8 | 1.1% | — |
| CVE-2018-21164 | 7.2 | 1.1% | — |
| CVE-2017-18736 | 8.8 | 0.8% | — |
| CVE-2017-18764 | 8.8 | 0.8% | — |
| CVE-2017-18734 | 8.8 | 0.8% | — |
| CVE-2019-20657 | 8.0 | 0.7% | — |
3
/ 100
low-risk
Active Threat
2/50 · Minimal
Exploit Availability
1/50 · Minimal
Score uses Wilson score intervals to account for sample size. Products with few CVEs are scored conservatively.