CVE-2018-10355

Name: CVE-2018-10355
Creator: NVD / NIST
Published: 2018-05-23T16:29:00.427+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.63%

Last modified Jun 17, 2026

CVE-2018-10355 is a vulnerability of currently unknown severity. An authentication weakness vulnerability in Trend Micro Email Encryption Gateway 5.5 could allow an attacker to recover user passwords on vulnerable installations due to a flaw in the DBCrypto class. An attacker must first obtain access to the user database on the target system in order to exploit this vulnerability.. EPSS estimates a 0.63% chance of exploitation in the next 30 days.

Description

An authentication weakness vulnerability in Trend Micro Email Encryption Gateway 5.5 could allow an attacker to recover user passwords on vulnerable installations due to a flaw in the DBCrypto class. An attacker must first obtain access to the user database on the target system in order to exploit this vulnerability.

Metrics

EPSS Probability

0.63%

45.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-522

Affected Software

Vendor	Product	Versions
Trendmicro	Email Encryption Gateway	<= 5.5

References

https://success.trendmicro.com/solution/1119349Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-18-411/Third Party Advisory, VDB Entry
https://success.trendmicro.com/solution/1119349Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-18-411/Third Party Advisory, VDB Entry

Timeline

Published: May 23, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-10355?

How severe is CVE-2018-10355?

Severity scoring for CVE-2018-10355 is pending analysis. The EPSS model estimates a 0.63% probability of exploitation in the next 30 days.

How do I fix CVE-2018-10355?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-10355?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST