CVE-2018-0682

Description

Denbun by NEOJAPAN Inc. (Denbun POP version V3.3P R4.0 and earlier, Denbun IMAP version V3.3I R4.0 and earlier) does not properly manage sessions, which allows remote attackers to read/send mail or change the configuration via unspecified vectors.

9.8

CVSS

Severity: Critical

CVSS 3.0 •

CVSS 2.0 •

EPSS 1.11% Top 25%

Vendor Advisory denbun.com Vendor Advisory denbun.com

Affected: NEOJAPAN Inc. Denbun by NEOJAPAN Inc. (Denbun POP version V3.3P R4.0 and earlier, Denbun IMAP version V3.3I R4.0 and earlier)

References

Link	Tags
https://www.denbun.com/en/pop/support/security/181003.html	vendor advisory
http://jvn.jp/en/jp/JVN00344155/index.html	third party advisory
https://www.denbun.com/en/imap/support/security/181003.html	vendor advisory

Frequently Asked Questions

What is the severity of CVE-2018-0682?: CVE-2018-0682 has been scored as a critical severity vulnerability.
How to fix CVE-2018-0682?: To fix CVE-2018-0682, 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-2018-0682 being actively exploited in the wild?: It is possible that CVE-2018-0682 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-0682?: CVE-2018-0682 affects NEOJAPAN Inc. Denbun by NEOJAPAN Inc. (Denbun POP version V3.3P R4.0 and earlier, Denbun IMAP version V3.3I R4.0 and earlier).

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