How severe is CVE-2018-10351?

CVE-2018-10351 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-10351 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-10351?

CVE-2018-10351 affects Trendmicro Email Encryption Gateway. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-10351?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2018-10351 published?

CVE-2018-10351 was published on 2018-05-23 and last updated on 2026-06-17.

CVE-2018-10351

CVE-2018-10351 is a high-severity vulnerability in Trendmicro Email Encryption Gateway with a CVSS 3.x base score of 8.8. 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: High (CVSS 3.x base score 8.8)
CVSS v2: 9.0
EPSS exploit prediction: 4% (88th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Trendmicro Email Encryption Gateway
Published: 2018-05-23
Last modified: 2026-06-17

Description

A vulnerability in Trend Micro Email Encryption Gateway 5.5 could allow a remote attacker to execute arbitrary SQL statements on vulnerable installations due to a flaw in the formRegistration2 class. Authentication is required to exploit this vulnerability.

Frequently asked questions

What is CVE-2018-10351?: A vulnerability in Trend Micro Email Encryption Gateway 5.5 could allow a remote attacker to execute arbitrary SQL statements on vulnerable installations due to a flaw in the formRegistration2 class. Authentication is required to exploit this vulnerability.
How severe is CVE-2018-10351?: CVE-2018-10351 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-10351 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-10351?: CVE-2018-10351 affects Trendmicro Email Encryption Gateway. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-10351?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2018-10351 published?: CVE-2018-10351 was published on 2018-05-23 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:trendmicro:email_encryption_gateway:*:*:*:*:*:*:*:*

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