What is CVE-2018-0673?

CVE-2018-0673 is a high-severity vulnerability in Cybozu Garoon, classified under Path Traversal. CVSS score: 8.1/10. Published 2018-11-15.

How severe is CVE-2018-0673?

High severity. CVSS v3 base score is 8.1 out of 10.

Path Traversal in Cybozu Garoon

CVE-2018-0673

Directory traversal vulnerability in Cybozu Garoon 3.5.0 to 4.6.3 allows authenticated attackers to read arbitrary files via unspecified vectors.

Vulnerability class: Path Traversal (Directory Traversal)

Published 2018-11-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.

EPSS exploit prediction

EPSS: 0.014 (71.0th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 71.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000

Affected products

Cybozu Garoon
Cybozu, Inc. Cybozu Garoon — versions 3.5.0 to 4.6.3

Weakness classification (CWE)

CWE-22 — Path Traversal

References

cs.cybozu.co.jp/2018/006717.html (Release Notes, Vendor Advisory)
jvn.jp/en/jp/JVN12583112/index.html (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2018-0673?: CVE-2018-0673 is a high-severity vulnerability in Cybozu Garoon, classified under Path Traversal. CVSS score: 8.1/10. Published 2018-11-15.
How severe is CVE-2018-0673?: High severity. CVSS v3 base score is 8.1 out of 10.