What is CVE-2015-8488?

CVE-2015-8488 is a medium-severity vulnerability in Cybozu Office, classified under Information Disclosure. CVSS score: 4.3/10. Published 2016-02-17.

How severe is CVE-2015-8488?

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

Information disclosure in Cybozu Office

CVE-2015-8488

Cybozu Office 10.3.0 allows remote attackers to read image files via a crafted e-mail message, a different vulnerability than CVE-2015-8487.

Vulnerability class: Information Disclosure

Published 2016-02-17 · last modified 2026-06-17.

CVSS v3 metric

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

EPSS exploit prediction

EPSS: 0.012 (66.1th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 66.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

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

Affected products

Cybozu Office — versions 10.3.0

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

cs.cybozu.co.jp/2015/006075.html (Vendor Advisory)
jvn.jp/en/jp/JVN28042424/index.html (Vendor Advisory, third-party-advisory)
jvndb.jvn.jp/jvndb/JVNDB-2016-000021 (Vendor Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2015-8488?: CVE-2015-8488 is a medium-severity vulnerability in Cybozu Office, classified under Information Disclosure. CVSS score: 4.3/10. Published 2016-02-17.
How severe is CVE-2015-8488?: Medium severity. CVSS v3 base score is 4.3 out of 10.