CVE-2021-22909
HIGH7.5CVSS v3
7.6CVSS v2
1.29%
EPSS (exploit probability)
CWE-300CWE
Description
A vulnerability found in EdgeMAX EdgeRouter V2.0.9 and earlier could allow a malicious actor to execute a man-in-the-middle (MitM) attack during a firmware update. This vulnerability is fixed in EdgeMAX EdgeRouter V2.0.9-hotfix.1 and later.
CVSS v3 vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected routers (2)
| Vendor | Model | Matched via | Affected versions | Fixed in | Patch Status |
|---|---|---|---|---|---|
| Ubiquiti | Ubiquiti EdgeRouter 4 | — |
— | — | Unpatched |
| Ubiquiti | Ubiquiti EdgeRouter X | — |
— | — | Unpatched |