CVE-2021-44527

MEDIUM

UniFi Switch Firmware < 5.76.6 - Denial of Service via Uncontrolled Resource Consumption

Title source: llm
STIX 2.1

Description

A vulnerability found in UniFi Switch firmware Version 5.43.35 and earlier allows a malicious actor who has already gained access to the network to perform a Deny of Service (DoS) attack on the affected switch.This vulnerability is fixed in UniFi Switch firmware 5.76.6 and later.

References (1)

Core 1

Scores

CVSS v3 6.5
EPSS 0.0037
EPSS Percentile 28.7%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-400
Status published
Products (1)
ui/unifi_switch_firmware < 5.76.6
Published Dec 07, 2021
Tracked Since Feb 18, 2026