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Vulnerability Details :

CVE-2018-0682

Summary
Assigner-jpcert
Assigner Org ID-ede6fdc4-6654-4307-a26d-3331c018e2ce
Published At-15 Nov, 2018 | 15:00
Updated At-05 Aug, 2024 | 03:35
Rejected At-
Credits

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.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:jpcert
Assigner Org ID:ede6fdc4-6654-4307-a26d-3331c018e2ce
Published At:15 Nov, 2018 | 15:00
Updated At:05 Aug, 2024 | 03:35
Rejected At:
▼CVE Numbering Authority (CNA)

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.

Affected Products
Vendor
NEOJAPAN Inc.
Product
Denbun by NEOJAPAN Inc. (Denbun POP version V3.3P R4.0 and earlier, Denbun IMAP version V3.3I R4.0 and earlier)
Versions
Affected
  • Denbun POP version V3.3P R4.0 and earlier, Denbun IMAP version V3.3I R4.0 and earlier
Problem Types
TypeCWE IDDescription
textN/AFails to manage sessions
Type: text
CWE ID: N/A
Description: Fails to manage sessions
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.denbun.com/en/pop/support/security/181003.html
x_refsource_MISC
http://jvn.jp/en/jp/JVN00344155/index.html
third-party-advisory
x_refsource_JVN
https://www.denbun.com/en/imap/support/security/181003.html
x_refsource_MISC
Hyperlink: https://www.denbun.com/en/pop/support/security/181003.html
Resource:
x_refsource_MISC
Hyperlink: http://jvn.jp/en/jp/JVN00344155/index.html
Resource:
third-party-advisory
x_refsource_JVN
Hyperlink: https://www.denbun.com/en/imap/support/security/181003.html
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.denbun.com/en/pop/support/security/181003.html
x_refsource_MISC
x_transferred
http://jvn.jp/en/jp/JVN00344155/index.html
third-party-advisory
x_refsource_JVN
x_transferred
https://www.denbun.com/en/imap/support/security/181003.html
x_refsource_MISC
x_transferred
Hyperlink: https://www.denbun.com/en/pop/support/security/181003.html
Resource:
x_refsource_MISC
x_transferred
Hyperlink: http://jvn.jp/en/jp/JVN00344155/index.html
Resource:
third-party-advisory
x_refsource_JVN
x_transferred
Hyperlink: https://www.denbun.com/en/imap/support/security/181003.html
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:vultures@jpcert.or.jp
Published At:15 Nov, 2018 | 15:29
Updated At:03 Oct, 2019 | 00:03

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.09.8CRITICAL
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary2.07.5HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
Type: Primary
Version: 3.0
Base score: 9.8
Base severity: CRITICAL
Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Type: Primary
Version: 2.0
Base score: 7.5
Base severity: HIGH
Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P
CPE Matches
neo
neo
>>debun_imap>>Versions up to 3.3i_r4.0(inclusive)
cpe:2.3:a:neo:debun_imap:*:*:*:*:*:*:*:*
neo
neo
>>debun_pop>>Versions up to 3.3p_r4.0(inclusive)
cpe:2.3:a:neo:debun_pop:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
NVD-CWE-noinfoPrimarynvd@nist.gov
CWE ID: NVD-CWE-noinfo
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://jvn.jp/en/jp/JVN00344155/index.htmlvultures@jpcert.or.jp
Third Party Advisory
https://www.denbun.com/en/imap/support/security/181003.htmlvultures@jpcert.or.jp
Vendor Advisory
https://www.denbun.com/en/pop/support/security/181003.htmlvultures@jpcert.or.jp
Vendor Advisory
Hyperlink: http://jvn.jp/en/jp/JVN00344155/index.html
Source: vultures@jpcert.or.jp
Resource:
Third Party Advisory
Hyperlink: https://www.denbun.com/en/imap/support/security/181003.html
Source: vultures@jpcert.or.jp
Resource:
Vendor Advisory
Hyperlink: https://www.denbun.com/en/pop/support/security/181003.html
Source: vultures@jpcert.or.jp
Resource:
Vendor Advisory

Change History

0
Information is not available yet

Similar CVEs

4Records found
CVE-2018-0680
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Published-15 Nov, 2018 | 15:00
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Action-Not Available
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EPSS-6.74% / 90.91%
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7 Day CHG~0.00%
Published-15 Nov, 2018 | 15:00
Updated-05 Aug, 2024 | 03:35
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Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Buffer overflow in Denbun by NEOJAPAN Inc. (Denbun POP version V3.3P R3.0 and earlier, Denbun IMAP version V3.3I R3.0 and earlier) allows remote attackers to execute arbitrary code or cause a denial-of-service (DoS) condition via multipart/form-data format data.

Action-Not Available
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Product-debun_imapdebun_popDenbun by NEOJAPAN Inc. (Denbun POP version V3.3P R3.0 and earlier, Denbun IMAP version V3.3I R3.0 and earlier)
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Improper Restriction of Operations within the Bounds of a Memory Buffer
CVE-2018-0683
Matching Score-8
Assigner-JPCERT/CC
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Matching Score-8
Assigner-JPCERT/CC
CVSS Score-9.8||CRITICAL
EPSS-6.74% / 90.91%
||
7 Day CHG~0.00%
Published-15 Nov, 2018 | 15:00
Updated-05 Aug, 2024 | 03:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Buffer overflow in Denbun by NEOJAPAN Inc. (Denbun POP version V3.3P R4.0 and earlier, Denbun IMAP version V3.3I R4.0 and earlier) allows remote attackers to execute arbitrary code or cause a denial-of-service (DoS) condition via Cookie data.

Action-Not Available
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Product-debun_imapdebun_popDenbun by NEOJAPAN Inc. (Denbun POP version V3.3P R4.0 and earlier, Denbun IMAP version V3.3I R4.0 and earlier)
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CVE-2018-0681
Matching Score-8
Assigner-JPCERT/CC
ShareView Details
Matching Score-8
Assigner-JPCERT/CC
CVSS Score-9.8||CRITICAL
EPSS-1.08% / 76.96%
||
7 Day CHG~0.00%
Published-15 Nov, 2018 | 15:00
Updated-05 Aug, 2024 | 03:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Denbun by NEOJAPAN Inc. (Denbun POP version V3.3P R4.0 and earlier, Denbun IMAP version V3.3I R4.0 and earlier) uses hard-coded credentials, which may allow remote attackers to login to the Management page and change the configuration.

Action-Not Available
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Product-debun_imapdebun_popDenbun by NEOJAPAN Inc. (Denbun POP version V3.3P R4.0 and earlier, Denbun IMAP version V3.3I R4.0 and earlier)
CWE ID-CWE-798
Use of Hard-coded Credentials
Details not found