The UPC Ireland Cisco EPC 2425 router (aka Horizon Box) does not have a sufficiently large number of possible WPA-PSK passphrases, which makes it easier for remote attackers to obtain access via a brute-force attack.
https://exchange.xforce.ibmcloud.com/vulnerabilities/90133
Source: Mitre, NVD
Published: 2013-12-19
Updated: 2026-06-17
Base Score: 9.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C
Severity: High
Base Score: 9.1
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Severity: Critical
EPSS: 0.04158