How severe is CVE-2018-17091?

CVE-2018-17091 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2018-17091 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-17091?

CVE-2018-17091 affects I4a Donlinkage. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-17091?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2018-17091 published?

CVE-2018-17091 was published on 2018-09-16 and last updated on 2026-06-17.

CVE-2018-17091

CVE-2018-17091 is a medium-severity vulnerability in I4a Donlinkage with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
CVSS v2: 5.5
EPSS exploit prediction: 1% (50th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: I4a Donlinkage
Published: 2018-09-16
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2018-17091?: CVE-2018-17091 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2018-17091 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-17091?: CVE-2018-17091 affects I4a Donlinkage. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-17091?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-17091 published?: CVE-2018-17091 was published on 2018-09-16 and last updated on 2026-06-17.

References

http://www.safecomp.com/blog/donlinkage.html

Affected products (1)

cpe:2.3:a:i4a:donlinkage:6.6.8:*:*:*:*:*:*:*

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