What is CVE-2019-6021?

CVE-2019-6021 is a medium-severity vulnerability in Ricoh Limedio, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2019-12-26.

How severe is CVE-2019-6021?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Open Redirect in Ricoh Limedio

CVE-2019-6021

Open redirect vulnerability in Library Information Management System LIMEDIO all versions allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a specially crafted URL.

Vulnerability class: Open Redirect

Published 2019-12-26 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.009 (56.6th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 56.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Ricoh Limedio
Ricoh Company, Ltd. Library Information Management System Limedio — versions all versions

Weakness classification (CWE)

CWE-601 — URL Redirection to Untrusted Site (Open Redirect)

References

www.ricoh.co.jp/limedio/user/ (Permissions Required, Vendor Advisory)
jvn.jp/en/jp/JVN45633549/index.html (Third Party Advisory)

Frequently asked questions

What is CVE-2019-6021?: CVE-2019-6021 is a medium-severity vulnerability in Ricoh Limedio, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2019-12-26.
How severe is CVE-2019-6021?: Medium severity. CVSS v3 base score is 6.1 out of 10.