AUGUST 5, 2026
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Case File

CVE-2021-22909

HIGH · CVSS 7.5 EPSS 1.29%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-05-27 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. See the original NVD description below for full technical details.

CVE
CVE-2021-22909
Severity
HIGH
CVSS
7.5
EPSS
1.29%

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)