How severe is CVE-2018-16389?

CVE-2018-16389 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2018-16389 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-16389?

CVE-2018-16389 affects E107. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-16389?

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

When was CVE-2018-16389 published?

CVE-2018-16389 was published on 2018-09-12 and last updated on 2026-06-17.

CVE-2018-16389

CVE-2018-16389 is a medium-severity vulnerability in E107 with a CVSS 3.x base score of 6.5. 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-89.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 5.5
EPSS exploit prediction: 1% (63rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: E107
Published: 2018-09-12
Last modified: 2026-06-17

Description

e107_admin/banlist.php in e107 2.1.8 allows SQL injection via the old_ip parameter.

Frequently asked questions

What is CVE-2018-16389?: e107_admin/banlist.php in e107 2.1.8 allows SQL injection via the old_ip parameter.
How severe is CVE-2018-16389?: CVE-2018-16389 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2018-16389 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-16389?: CVE-2018-16389 affects E107. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-16389?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-16389 published?: CVE-2018-16389 was published on 2018-09-12 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:e107:e107:2.1.8:*:*:*:*:*:*:*

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