CVE-2018-5264 — MEDIUM (5.9)

Vulnerability Description

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.

CVSS Score

5.9

MEDIUM

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Ui	Unifi Firmware	-
Ui	Unifi 52	-

Related Weaknesses (CWE)

CWE-284

References

https://www.red4sec.com/cve/unifi.txtExploitThird Party Advisory
https://www.red4sec.com/cve/unifi.txtExploitThird Party Advisory

FAQ

What is CVE-2018-5264?

CVE-2018-5264 is a vulnerability with a CVSS score of 5.9 (MEDIUM). 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 t...

How severe is CVE-2018-5264?

CVE-2018-5264 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-5264?

Check the references section above for vendor advisories and patch information. Affected products include: Ui Unifi Firmware, Ui Unifi 52.