CVE-2024-22054

HIGH

UniFi Devices < 6.6.61 DoS via Malformed Discovery Packet

Title source: llm
STIX 2.1

Description

A malformed discovery packet sent by a malicious actor with preexisting access to the network could interrupt the functionality of device management and discovery. Affected Products: UniFi Access Points UniFi Switches UniFi LTE Backup UniFi Express (Only Mesh Mode, Router mode is not affected) Mitigation: Update UniFi Access Points to Version 6.6.55 or later. Update UniFi Switches to Version 6.6.61 or later. Update UniFi LTE Backup to Version 6.6.57 or later. Update UniFi Express to Version 3.2.5 or later.

Scores

CVSS v3 7.5
EPSS 0.0052
EPSS Percentile 39.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-20
Status published
Products (4)
Ubiquiti Inc/UniFi Access Points 6.6.55
Ubiquiti Inc/UniFi Express 3.2.5
Ubiquiti Inc/UniFi LTE Backup 6.6.57
Ubiquiti Inc/UniFi Switches 6.6.61
Published Feb 20, 2024
Tracked Since Feb 18, 2026