Logitec LAN-W300N/R routers with firmware before 2.27 do not properly restrict login access, which allows remote attackers to obtain administrative privileges and modify settings via vectors related to PPPoE authentication.
http://www.securityfocus.com/bid/53685
http://jvndb.jvn.jp/jvndb/JVNDB-2012-000051
http://jvn.jp/en/jp/JVN85934986/index.html
http://www.logitec.co.jp/info/2012/0516.html
Source: Mitre, NVD
Published: 2012-06-04
Updated: 2026-06-16
Base Score: 10
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C
Severity: Critical
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.07475