What is CVE-2018-0668?

CVE-2018-0668 is a critical-severity vulnerability in Micronet Corporation Inplc-Rt, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2019-01-09.

How severe is CVE-2018-0668?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Buffer overflow in Micronet Corporation Inplc-Rt

CVE-2018-0668

Buffer overflow in INplc-RT 3.08 and earlier allows remote attackers to cause denial-of-service (DoS) condition that may result in executing arbtrary code via unspecified vectors.

Vulnerability class: Buffer Overflow

Published 2019-01-09 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.016 (74.9th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 74.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000

Affected products

Micronet Corporation Inplc-Rt — versions 3.08 and earlier
Mnc Inplc-Rt

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

www.mnc.co.jp/INplc/info_20180907_E.htm (Vendor Advisory)
jvn.jp/en/jp/JVN59624986/index.html (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2018-0668?: CVE-2018-0668 is a critical-severity vulnerability in Micronet Corporation Inplc-Rt, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2019-01-09.
How severe is CVE-2018-0668?: Critical severity. CVSS v3 base score is 9.8 out of 10.