What is CVE-2016-7842?

CVE-2016-7842 is a medium-severity vulnerability in Hibara Attachecase, classified under Path Traversal. CVSS score: 5.5/10. Published 2017-04-28.

How severe is CVE-2016-7842?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Path Traversal in Hibara Attachecase

CVE-2016-7842

Directory traversal vulnerability in AttacheCase 2.8.2.8 and earlier and 3.2.0.4 and earlier allows remote attackers to read arbitrary files via specially crafted ATC file.

Vulnerability class: Path Traversal (Directory Traversal)

Published 2017-04-28 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.026 (84.8th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 84.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.026 · newest: 0.026 · change: 0.000

Affected products

Hibara Attachecase
Hibara Software Attachecase — versions ver.3.2.0.4 and earlier, ver.2.8.2.8 and earlier

Weakness classification (CWE)

CWE-22 — Path Traversal

References

www.securityfocus.com/bid/95450 (VDB Entry, Third Party Advisory, vdb-entry)
hibara.org/software/attachecase/ (Vendor Advisory)
jvn.jp/en/jp/JVN83917769/index.html (VDB Entry, Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2016-7842?: CVE-2016-7842 is a medium-severity vulnerability in Hibara Attachecase, classified under Path Traversal. CVSS score: 5.5/10. Published 2017-04-28.
How severe is CVE-2016-7842?: Medium severity. CVSS v3 base score is 5.5 out of 10.