CVE-2018-6223

Public Exploit

Description

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.

Category

9.8
CVSS
Severity: Critical
CVSS 3.0 •
CVSS 2.0 •
EPSS 5.40% Top 15%
Vendor Advisory trendmicro.com
Affected: Trend Micro Trend Micro Email Encryption Gateway
Published at:
Updated at:

References

Link Tags
https://www.exploit-db.com/exploits/44166/ exploit vdb entry third party advisory
https://success.trendmicro.com/solution/1119349 patch vendor advisory
https://www.coresecurity.com/advisories/trend-micro-email-encryption-gateway-multiple-vulnerabilities exploit third party advisory technical description

Frequently Asked Questions

What is the severity of CVE-2018-6223?
CVE-2018-6223 has been scored as a critical severity vulnerability.
How to fix CVE-2018-6223?
To fix CVE-2018-6223, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-6223 being actively exploited in the wild?
It is possible that CVE-2018-6223 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~5% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-6223?
CVE-2018-6223 affects Trend Micro Trend Micro Email Encryption Gateway.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.