What is CVE-2019-5930?

CVE-2019-5930 is a medium-severity vulnerability in Cybozu Garoon. CVSS score: 4.3/10. Published 2019-05-17.

How severe is CVE-2019-5930?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Cybozu Garoon

CVE-2019-5930

Cybozu Garoon 4.0.0 to 4.6.3 allows remote attackers to bypass access restriction to browse unauthorized pages via the application 'Management of Basic System'.

Published 2019-05-17 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.012 (68.0th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 68th percentile — 68.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.013 · newest: 0.012 · change: -0.000

Affected products

Cybozu Garoon
Cybozu, Inc. Cybozu Garoon — versions 4.0.0 to 4.6.3

References

jvn.jp/en/jp/JVN58849431/index.html (Third Party Advisory)
kb.cybozu.support/article/34227/ (Vendor Advisory)

Frequently asked questions

What is CVE-2019-5930?: CVE-2019-5930 is a medium-severity vulnerability in Cybozu Garoon. CVSS score: 4.3/10. Published 2019-05-17.
How severe is CVE-2019-5930?: Medium severity. CVSS v3 base score is 4.3 out of 10.