CVE-2016-1228

moderate-risk
Published 2016-07-03

Cross-site request forgery (CSRF) vulnerability on NTT EAST Hikari Denwa routers with firmware PR-400MI, RT-400MI, and RV-440MI 07.00.1006 and earlier and NTT WEST Hikari Denwa routers with firmware PR-400MI, RT-400MI, and RV-440MI 07.00.1005 and earlier allows remote attackers to hijack the authentication of arbitrary users.

Do I need to act?

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0.10% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (7)

Pr-400Mi Firmware
Pr-400Mi
Rt-400Mi Firmware
Rv-440Mi Firmware
Pr-400Mi Firmware
Rt-400Mi Firmware
Rv-440Mi Firmware

Affected Vendors

Ntt-East Ntt-West

References (8)

Vendor Advisory http://jvn.jp/en/jp/JVN45034304/index.html
Third Party Advisory http://jvndb.jvn.jp/jvndb/JVNDB-2016-000106
Vendor Advisory http://web116.jp/ced/support/news/contents/2016/20160627.html
Vendor Advisory http://www.ntt-west.co.jp/kiki/support/flets/hgw4_mi/160627.html
Vendor Advisory http://jvn.jp/en/jp/JVN45034304/index.html
Third Party Advisory http://jvndb.jvn.jp/jvndb/JVNDB-2016-000106
Vendor Advisory http://web116.jp/ced/support/news/contents/2016/20160627.html
Vendor Advisory http://www.ntt-west.co.jp/kiki/support/flets/hgw4_mi/160627.html
44
/ 100
moderate-risk
Severity 30/34 · Critical
Exploitability 0/34 · Minimal
Exposure 14/34 · Moderate