SB2021052401 - Improper Certificate Validation in Ubiquiti Networks EdgeOS



SB2021052401 - Improper Certificate Validation in Ubiquiti Networks EdgeOS

Published: May 24, 2021

Security Bulletin ID SB2021052401
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper Certificate Validation (CVE-ID: CVE-2021-22909)

The vulnerability allows a remote attacker to perform a man-in-the-middle (MitM) attack.

The vulnerability exists due to improper certificate verification within the downloading of firmware files via HTTPS. A remote attacker can perform a MitM attack on the target system.


Remediation

Install update from vendor's website.