CVE-2023-23119

Medium

Description

The use of the cyclic redundancy check (CRC) algorithm for integrity check during firmware update makes Ubiquiti airFiber AF2X Radio firmware version 3.2.2 and earlier vulnerable to firmware modification attacks. An attacker can conduct a man-in-the-middle (MITM) attack to modify the new firmware image and bypass the checksum verification.

SeverityMedium
CVSS5.9
Exploit probability—
ProductUi Af-2x Firmware
PublishedFeb 2, 2023
First seenFeb 2, 2023
Weakness typeCWE-354CWE-354

How to fix

Update
  • ui af-2x_firmware3.2.2 or later

Affected products

ProductAffected versionsFixed in
ui af-2x_firmwarev < 3.2.23.2.2

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.