Input validation issue in Buffalo BBR-4HG and and BBR-4MG broadband routers with firmware 1.00 to 1.48 and 2.00 to 2.07 allows an attacker to cause the device to become unresponsive via unspecified vectors.
https://jvn.jp/en/jp/JVN65994435/index.html
http://buffalo.jp/support_s/s20171201.html
Source: Mitre, NVD
Published: 2017-12-08
Updated: 2026-06-17
Base Score: 5.5
Vector: CVSS2#AV:A/AC:L/Au:S/C:N/I:N/A:C
Severity: Medium
Base Score: 4.5
Vector: CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.0012