CVE-2016-1134

moderate-risk

Published 2016-01-22

Cross-site request forgery (CSRF) vulnerability on BUFFALO BHR-4GRV2 devices with firmware 1.04 and earlier, WEX-300 devices with firmware 1.90 and earlier, WHR-1166DHP devices with firmware 1.90 and earlier, WHR-300HP2 devices with firmware 1.90 and earlier, WHR-600D devices with firmware 1.90 and earlier, WMR-300 devices with firmware 1.90 and earlier, WMR-433 devices with firmware 1.01 and earlier, and WSR-1166DHP devices with firmware 1.01 and earlier allows remote attackers to hijack the authentication of arbitrary users.

Do I need to act?

0.10% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 8.8/10 High

NETWORK / LOW complexity

Affected Products (8)

Whr-300Hp2 Firmware

Wsr-1166Dhp Firmware

Whr-1166Dhp Firmware

Wmr-300 Firmware

Bhr-4Grv2 Firmware

Wex-300 Firmware

Whr-600D Firmware

Wmr-433 Firmware

Affected Vendors

Buffalotech

References (4)

Vendor Advisory http://jvn.jp/en/jp/JVN09268287/index.html

Vendor Advisory http://jvndb.jvn.jp/jvndb/JVNDB-2016-000005

Vendor Advisory http://jvn.jp/en/jp/JVN09268287/index.html

Vendor Advisory http://jvndb.jvn.jp/jvndb/JVNDB-2016-000005

/ 100

moderate-risk

Severity 30/34 · Critical

Exploitability 0/34 · Minimal

Exposure 14/34 · Moderate