CVE-2022-22570 - Vulnerability Details - OpenCVE

Description

A buffer overflow vulnerability found in the UniFi Door Access Reader Lite’s (UA Lite) firmware (Version 3.8.28.24 and earlier) allows a malicious actor who has gained access to a network to control all connected UA devices. This vulnerability is fixed in Version 3.8.31.13 and later.

Published: 2022-04-01

Score: 10.0 Critical

EPSS: 1.0% Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

UniFi Door Access Reader Lite

affected

Version	Status	Constraints
`Fixed in Version 3.8.31.13 or later.`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:ui:ua_lite_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:ui:ua_lite:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2022-27716	A buffer overflow vulnerability found in the UniFi Door Access Reader Lite’s (UA Lite) firmware (Version 3.8.28.24 and earlier) allows a malicious actor who has gained access to a network to control all connected UA devices. This vulnerability is fixed in Version 3.8.31.13 and later.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.01027.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://community.ui.com/releases/Security-Advisory-Bulletin-024-024/22725557-0f72-4f5d-83b0-f16252fcd4b7

History

No history.

Subscriptions

Ui Ua Lite Ua Lite Firmware

MITRE

Status: PUBLISHED

Assigner: hackerone

Published: 2022-04-01T22:17:03.000Z

Updated: 2024-08-03T03:14:55.789Z

Reserved: 2022-01-04T00:00:00.000Z

Link: CVE-2022-22570

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-04-01T23:15:13.260

Modified: 2026-06-17T04:28:36.977

Link: CVE-2022-22570

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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