CVE-2018-6223

CRITICALNVD 9.89.8—

9.8

A missing authentication for appliance registration vulnerability in Trend Micro Email Encryption Gateway 5.5 could allow an attacker to manipulate the registration process of the product to reset configuration parameters.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 90.1%
KEV: Not listed

Published

March 15, 2018

Last Modified

November 21, 2024

References (6)

security@trendmicrohttps://success.trendmicro.com/solution/1119349
security@trendmicrohttps://www.coresecurity.com/advisories/trend-micro-email-encryption-gateway-multiple-vulnerabilities
security@trendmicrohttps://www.exploit-db.com/exploits/44166/
af854a3a-2127-422b-91ae-364da2661108https://success.trendmicro.com/solution/1119349
af854a3a-2127-422b-91ae-364da2661108https://www.coresecurity.com/advisories/trend-micro-email-encryption-gateway-multiple-vulnerabilities
af854a3a-2127-422b-91ae-364da2661108https://www.exploit-db.com/exploits/44166/

Frequently asked(5)

What is CVE-2018-6223?

CVE-2018-6223 is a critical vulnerability published on March 15, 2018. A missing authentication for appliance registration vulnerability in Trend Micro Email Encryption Gateway 5.5 could allow an attacker to manipulate the registration process of the product to reset configuration parameters.

When was CVE-2018-6223 disclosed?

CVE-2018-6223 was first published in the National Vulnerability Database on March 15, 2018, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2018-6223 actively exploited?

CVE-2018-6223 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 90.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2018-6223?

CVE-2018-6223 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2018-6223?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-6223, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2018-6223

📅 Published

🔄 Last Modified

🔗 References (6)