What is CVE-2018-17091?

CVE-2018-17091 is a medium-severity vulnerability in I4a Donlinkage, classified under Information Disclosure. CVSS score: 5.4/10. Published 2018-09-16.

How severe is CVE-2018-17091?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Information disclosure in I4a Donlinkage

CVE-2018-17091

An issue was discovered in DonLinkage 6.6.8. It allows remote attackers to obtain potentially sensitive information via a direct request for files/temporary.txt.

Vulnerability class: Information Disclosure

Published 2018-09-16 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.007 (52.5th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 52.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

I4a Donlinkage — versions 6.6.8

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

www.safecomp.com/blog/donlinkage.html (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2018-17091?: CVE-2018-17091 is a medium-severity vulnerability in I4a Donlinkage, classified under Information Disclosure. CVSS score: 5.4/10. Published 2018-09-16.
How severe is CVE-2018-17091?: Medium severity. CVSS v3 base score is 5.4 out of 10.