Ubiquiti EdgeRouter 4
Ubiquiti · EdgeRouter
51
Risk
1,013Known CVEs
80Critical severity
72%Patched (this page)
72%Likely patched (this page)
2.0.9
Latest firmware ↗
Am I patched?
Enter your router's installed firmware version. We compare it against the fixed-in version for each known CVE.
Best-effort comparison based on available CVE metadata. Always confirm with the vendor.
Known CVEs (1,013)
| CVE ID | Severity | CVSS | EPSS | Fixed in | Patch Status | Published ↓ |
|---|---|---|---|---|---|---|
| CVE-2021-37354 | CRITICAL | 9.8 | 0.43% | — | Unpatched | 2022-02-15 |
| CVE-2021-38679 | MEDIUM | 6.5 | 0.20% | — | Likely Patched | 2022-02-11 |
| CVE-2022-23312 | MEDIUM | 6.1 | 0.32% | — | Likely Patched | 2022-02-09 |
| CVE-2020-12965 | HIGH | 7.5 | 0.38% | — | Likely Patched | 2022-02-04 |
| CVE-2021-44900 | HIGH | 7.8 | 0.06% | — | Unpatched | 2022-02-04 |
| CVE-2021-45975 | HIGH | 7.8 | 0.06% | — | Likely Patched | 2022-01-26 |
| CVE-2021-45970 | HIGH | 8.2 | 0.08% | — | Likely Patched | 2022-01-05 |
| CVE-2021-38680 | MEDIUM | 5.3 | 0.23% | — | Likely Patched | 2021-12-29 |
| CVE-2021-43800 | HIGH | 7.5 | 0.35% | — | Likely Patched | 2021-12-06 |
| CVE-2021-28704 | HIGH | 8.8 | 0.09% | — | Likely Patched | 2021-11-24 |
| CVE-2021-28707 | HIGH | 8.8 | 0.09% | — | Likely Patched | 2021-11-24 |
| CVE-2021-28708 | HIGH | 8.8 | 0.09% | — | Likely Patched | 2021-11-24 |
| CVE-2021-38356 | MEDIUM | 6.1 | 0.21% | — | Unpatched | 2021-11-01 |
| CVE-2021-38613 | CRITICAL | 9.8 | 8.95% | — | Likely Patched | 2021-08-24 |
| CVE-2021-38611 | CRITICAL | 9.8 | 3.68% | — | Likely Patched | 2021-08-24 |
| CVE-2021-38612 | HIGH | 7.5 | 0.44% | — | Likely Patched | 2021-08-24 |
| CVE-2021-36754 | HIGH | 7.5 | 91.83% | — | Likely Patched | 2021-07-30 |
| CVE-2021-35449 | HIGH | 7.8 | 13.29% | — | Likely Patched | 2021-07-19 |
| CVE-2020-27361 | HIGH | 7.5 | 89.18% | — | Unpatched | 2021-07-01 |
| CVE-2020-27362 | HIGH | 8.8 | 0.28% | — | Unpatched | 2021-07-01 |
| CVE-2021-25321 | HIGH | 7.8 | 0.03% | — | Likely Patched | 2021-06-30 |
| CVE-2019-18906 | CRITICAL | 9.8 | 0.33% | — | Likely Patched | 2021-06-30 |
| CVE-2021-31738 | MEDIUM | 6.1 | 0.35% | — | Unpatched | 2021-06-08 |
| CVE-2021-25317 | LOW | 3.3 | 0.10% | — | Likely Patched | 2021-05-05 |
| CVE-2021-20715 | MEDIUM | 4.3 | 0.26% | — | Unpatched | 2021-04-27 |