CVE-2021-22909 is a high-severity vulnerability affecting EdgeMAX EdgeRouter V2.0.9 and earlier, allowing a malicious actor to perform a man-in-the-middle (MitM) attack during firmware updates. This vulnerability, with a CVSS score of 7.5, requires user interaction and high attack complexity, but could lead to complete compromise of confidentiality, integrity, and availability. While there is no evidence of active exploitation, nor publicly available exploit code, it has garnered minimal community discussion, with a single Reddit mention. The issue is resolved in EdgeMAX EdgeRouter V2.0.9-hotfix.1 and later.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2.0.9CPE matchmatch criteria | cpe:2.3:o:ui:edgemax_edgerouter_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.2 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.6 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.