Remote Authentication Bypass in Denbun Products by NEOJAPAN Inc.
CVE-2018-0681

9.8CRITICAL

Key Information:

Vendor

Neojapan Inc.

Status
Denbun By Neojapan Inc. (denbun Pop Version V3.3p R4.0 And Earlier, Denbun Imap Version V3.3i R4.0 And Earlier)
Vendor
CVE Published:
15 November 2018

What is CVE-2018-0681?

A security vulnerability exists in Denbun products by NEOJAPAN Inc. that stems from the use of hard-coded credentials. This allows remote attackers to gain unauthorized access to the Management page, potentially leading to unauthorized configuration changes. Affected versions include Denbun POP version V3.3P R4.0 and earlier, and Denbun IMAP version V3.3I R4.0 and earlier. Users are advised to update their software to mitigate the risks associated with this vulnerability.

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Affected Version(s)

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

References

https://www.denbun.com/en/pop/support/security/181003.html
x_refsource_MISC
http://jvn.jp/en/jp/JVN00344155/index.html
third-party-advisoryx_refsource_JVN
https://www.denbun.com/en/imap/support/security/181003.html
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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