CVE-2018-5264

Severity Score

5.9

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Ubiquiti UniFi 52 devices, when Hotspot mode is used, allow remote attackers to bypass intended restrictions on "free time" Wi-Fi usage by sending a /guest/s/default/ request to obtain a cookie, and then using this cookie in a /guest/s/default/login request with the byfree parameter.

En los dispositivos Ubiquiti UniFi versión 52, cuando el modo HotSpot es usado, permite a atacantes remotos omitir las restricciones previstas en el uso de Wi-Fi "free time" mediante el envío de una petición /Guest/s/default/ para obtener una cookie y, entonces usar esta cookie en una petición /Guest/s/default/login con el parámetro byfree.

*Credits: N/A

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-01-07 CVE Reserved
2019-06-07 CVE Published
2023-03-07 EPSS Updated
2024-08-05 CVE Updated
2024-08-05 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-284: Improper Access Control

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://www.red4sec.com/cve/unifi.txt	2024-08-05

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Ui Search vendor "Ui"	Unifi Firmware Search vendor "Ui" for product "Unifi Firmware"	-	-	Affected	in	Ui Search vendor "Ui"	Unifi 52 Search vendor "Ui" for product "Unifi 52"	-	-	Safe