The ZyXEL Wireless N300 NetUSB NBG-419N router with firmware 1.00(BFQ.6)C0 allows remote attackers to bypass authentication by using %2F sequences in place of / (slash) characters.
http://www.kb.cert.org/vuls/id/939260
Source: Mitre, NVD
Published: 2014-04-15
Updated: 2026-06-17
Base Score: 6.1
Vector: CVSS2#AV:A/AC:L/Au:N/C:C/I:N/A:N
Severity: Medium
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: Critical
EPSS: 0.00193