Description
A malicious actor with access to the network could exploit an Out-of-bounds Write vulnerability found in certain UniFi gateway devices to execute a Denial of Service (DoS) attack on the device.
Published: 2026-09-22
Score: 7.5 High
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Tue, 22 Sep 2026 19:45:00 +0000

Type Values Removed Values Added
Title Out-of-Bounds Write in UniFi Gateways Leading to Device Denial of Service

Tue, 22 Sep 2026 18:45:00 +0000

Type Values Removed Values Added
Description A malicious actor with access to the network could exploit an Out-of-bounds Write vulnerability found in certain UniFi gateway devices to execute a Denial of Service (DoS) attack on the device.
Weaknesses CWE-787
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}


Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: Ubiquiti

Published:

Updated: 2026-09-22T19:32:21.278Z

Reserved: 2026-08-20T20:32:37.793Z

Link: CVE-2026-77544

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2026-09-22T19:16:51.600

Modified: 2026-09-22T19:41:38.447

Link: CVE-2026-77544

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-22T19:30:14Z

Weaknesses