CVE-2021-22909

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CVSS 3.1

7.5 high

EPSS

1%p69

Published

May 27, 2021 (May 27, 2021)

Modified

Jun 17, 2026

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.

Vendors: ui
Products: edgemax edgerouter firmware
Weakness: CWE-300, CWE-295
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.3%)

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