What is CVE-2016-1138?

CVE-2016-1138 is a medium-severity vulnerability in Kddi Home Spot Cube. CVSS score: 4.7/10. Published 2016-01-30.

How severe is CVE-2016-1138?

Medium severity. CVSS v3 base score is 4.7 out of 10.

Vulnerability in Kddi Home Spot Cube

CVE-2016-1138

CRLF injection vulnerability on KDDI HOME SPOT CUBE devices before 2 allows remote attackers to inject arbitrary HTTP headers via unspecified vectors.

Published 2016-01-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.011 (64.7th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 64.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Kddi Home Spot Cube
Kddi Home Spot Cube Firmware — versions 2.0

References

www.au.kddi.com/mobile/service/smartphone/wifi/homespot/ (Vendor Advisory)
jvndb.jvn.jp/jvndb/JVNDB-2016-000009 (Vendor Advisory, third-party-advisory)
jvn.jp/en/jp/JVN54686544/index.html (Vendor Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2016-1138?: CVE-2016-1138 is a medium-severity vulnerability in Kddi Home Spot Cube. CVSS score: 4.7/10. Published 2016-01-30.
How severe is CVE-2016-1138?: Medium severity. CVSS v3 base score is 4.7 out of 10.