CVEvulnerability

CVE-2021-22909

7.5 HIGH Published 2021-05-27 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-05-27
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.6 HIGH — AV:N/AC:H/Au:N/C:C/I:C/A:C
Weaknesses
CWE-295, CWE-300

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.

Affected configurations

• ui edgemax edgerouter firmware (<= 2.0.9)

Related

Weakness · CWE (2)

  • CWE-295 Improper Certificate Validation weakness
  • CWE-300 Channel Accessible by Non-Endpoint weakness

Referenced by CWE · observed example (3)

  • CWE-295 Improper Certificate Validation weakness
  • CWE-494 Download of Code Without Integrity Check weakness
  • CWE-669 Incorrect Resource Transfer Between Spheres weakness

References