Ubiquiti EdgeRouter 4
Ubiquiti · EdgeRouter
51
Risk
1,013Known CVEs
80Critical severity
84%Patched (this page)
84%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-2009-4790 | HIGH | 9.0 | 1.08% | — | Likely Patched | 2010-04-22 |
| CVE-2009-4800 | MEDIUM | 4.0 | 2.43% | — | Likely Patched | 2010-04-22 |
| CVE-2010-1164 | MEDIUM | 4.3 | 0.57% | — | Likely Patched | 2010-04-20 |
| CVE-2010-0587 | HIGH | 7.8 | 0.60% | — | Likely Patched | 2010-03-05 |
| CVE-2010-0592 | HIGH | 7.8 | 0.60% | — | Likely Patched | 2010-03-05 |
| CVE-2009-4657 | HIGH | 7.5 | 1.41% | — | Unpatched | 2010-03-03 |
| CVE-2009-4658 | MEDIUM | 4.0 | 1.45% | — | Unpatched | 2010-03-03 |
| CVE-2010-0712 | MEDIUM | 6.5 | 0.52% | — | Likely Patched | 2010-02-26 |
| CVE-2003-1589 | MEDIUM | 5.0 | 0.36% | — | Likely Patched | 2010-02-25 |
| CVE-2003-1577 | LOW | 2.6 | 0.30% | — | Likely Patched | 2010-02-05 |
| CVE-2003-1578 | MEDIUM | 4.3 | 0.29% | — | Likely Patched | 2010-02-05 |
| CVE-2009-4494 | MEDIUM | 5.0 | 3.58% | — | Unpatched | 2010-01-13 |
| CVE-2009-4607 | HIGH | 7.2 | 0.32% | — | Unpatched | 2010-01-13 |
| CVE-2009-3731 | MEDIUM | 4.3 | 2.20% | — | Likely Patched | 2009-12-16 |
| CVE-2009-4194 | HIGH | 8.1 | 1.81% | — | Likely Patched | 2009-12-03 |
| CVE-2009-4086 | MEDIUM | 5.0 | 2.50% | — | Likely Patched | 2009-11-29 |
| CVE-2009-3628 | MEDIUM | 4.0 | 0.23% | — | Likely Patched | 2009-11-02 |
| CVE-2009-3629 | LOW | 3.5 | 0.29% | — | Likely Patched | 2009-11-02 |
| CVE-2009-3630 | MEDIUM | 5.5 | 0.95% | — | Likely Patched | 2009-11-02 |
| CVE-2009-3631 | HIGH | 8.5 | 0.61% | — | Likely Patched | 2009-11-02 |
| CVE-2009-3632 | MEDIUM | 6.5 | 0.52% | — | Likely Patched | 2009-11-02 |
| CVE-2009-3633 | MEDIUM | 4.3 | 0.38% | — | Likely Patched | 2009-11-02 |
| CVE-2009-3635 | MEDIUM | 6.8 | 1.04% | — | Likely Patched | 2009-11-02 |
| CVE-2009-3636 | MEDIUM | 4.3 | 0.44% | — | Likely Patched | 2009-11-02 |
| CVE-2009-2281 | HIGH | 10.0 | 11.50% | — | Likely Patched | 2009-10-23 |