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Vulnerability Details :

CVE-2023-22367

Summary
Assigner-jpcert
Assigner Org ID-ede6fdc4-6654-4307-a26d-3331c018e2ce
Published At-13 Feb, 2023 | 00:00
Updated At-21 Mar, 2025 | 18:24
Rejected At-
Credits

Ichiran App for iOS versions prior to 3.1.0 and Ichiran App for Android versions prior to 3.1.0 improperly verify server certificates, which may allow a remote unauthenticated attacker to eavesdrop on an encrypted communication via a man-in-the-middle attack.

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:13 Feb, 2023 | 00:00
Updated At:21 Mar, 2025 | 18:24
Rejected At:
▼CVE Numbering Authority (CNA)

Ichiran App for iOS versions prior to 3.1.0 and Ichiran App for Android versions prior to 3.1.0 improperly verify server certificates, which may allow a remote unauthenticated attacker to eavesdrop on an encrypted communication via a man-in-the-middle attack.

Affected Products
Vendor
Betrend Corporation and ICHIRAN INC.
Product
Ichiran App for iOS and Ichiran App for Android
Versions
Affected
  • Ichiran App for iOS versions prior to 3.1.0, and Ichiran App for Android versions prior to 3.1.0
Problem Types
TypeCWE IDDescription
textN/AImproper certificate validation
Type: text
CWE ID: N/A
Description: Improper certificate validation
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://apps.apple.com/jp/app/%E4%B8%80%E8%98%AD%E5%85%AC%E5%BC%8F%E3%82%A2%E3%83%97%E3%83%AA/id1118806170
N/A
https://play.google.com/store/apps/details?id=jp.co.ichiran.app&hl=ja
N/A
https://jvn.jp/en/jp/JVN11257333/
N/A
Hyperlink: https://apps.apple.com/jp/app/%E4%B8%80%E8%98%AD%E5%85%AC%E5%BC%8F%E3%82%A2%E3%83%97%E3%83%AA/id1118806170
Resource: N/A
Hyperlink: https://play.google.com/store/apps/details?id=jp.co.ichiran.app&hl=ja
Resource: N/A
Hyperlink: https://jvn.jp/en/jp/JVN11257333/
Resource: N/A
▼Authorized Data Publishers (ADP)
1. 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://apps.apple.com/jp/app/%E4%B8%80%E8%98%AD%E5%85%AC%E5%BC%8F%E3%82%A2%E3%83%97%E3%83%AA/id1118806170
x_transferred
https://play.google.com/store/apps/details?id=jp.co.ichiran.app&hl=ja
x_transferred
https://jvn.jp/en/jp/JVN11257333/
x_transferred
Hyperlink: https://apps.apple.com/jp/app/%E4%B8%80%E8%98%AD%E5%85%AC%E5%BC%8F%E3%82%A2%E3%83%97%E3%83%AA/id1118806170
Resource:
x_transferred
Hyperlink: https://play.google.com/store/apps/details?id=jp.co.ichiran.app&hl=ja
Resource:
x_transferred
Hyperlink: https://jvn.jp/en/jp/JVN11257333/
Resource:
x_transferred
2. CISA ADP Vulnrichment
Affected Products
Problem Types
TypeCWE IDDescription
CWECWE-295CWE-295 Improper Certificate Validation
Type: CWE
CWE ID: CWE-295
Description: CWE-295 Improper Certificate Validation
Metrics
VersionBase scoreBase severityVector
3.15.9MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Version: 3.1
Base score: 5.9
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:vultures@jpcert.or.jp
Published At:13 Feb, 2023 | 02:21
Updated At:21 Mar, 2025 | 19:15

Ichiran App for iOS versions prior to 3.1.0 and Ichiran App for Android versions prior to 3.1.0 improperly verify server certificates, which may allow a remote unauthenticated attacker to eavesdrop on an encrypted communication via a man-in-the-middle attack.

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
Primary3.15.9MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Secondary3.15.9MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Type: Primary
Version: 3.1
Base score: 5.9
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Type: Secondary
Version: 3.1
Base score: 5.9
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
CPE Matches
ichiranusa
ichiranusa
>>ichiran>>Versions before 3.1.0(exclusive)
cpe:2.3:a:ichiranusa:ichiran:*:*:*:*:*:android:*:*
ichiranusa
ichiranusa
>>ichiran>>Versions before 3.1.0(exclusive)
cpe:2.3:a:ichiranusa:ichiran:*:*:*:*:*:iphone_os:*:*
Weaknesses
CWE IDTypeSource
CWE-295Primarynvd@nist.gov
CWE-295Secondary134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE ID: CWE-295
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-295
Type: Secondary
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://apps.apple.com/jp/app/%E4%B8%80%E8%98%AD%E5%85%AC%E5%BC%8F%E3%82%A2%E3%83%97%E3%83%AA/id1118806170vultures@jpcert.or.jp
Product
https://jvn.jp/en/jp/JVN11257333/vultures@jpcert.or.jp
Third Party Advisory
https://play.google.com/store/apps/details?id=jp.co.ichiran.app&hl=javultures@jpcert.or.jp
Product
https://apps.apple.com/jp/app/%E4%B8%80%E8%98%AD%E5%85%AC%E5%BC%8F%E3%82%A2%E3%83%97%E3%83%AA/id1118806170af854a3a-2127-422b-91ae-364da2661108
Product
https://jvn.jp/en/jp/JVN11257333/af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://play.google.com/store/apps/details?id=jp.co.ichiran.app&hl=jaaf854a3a-2127-422b-91ae-364da2661108
Product
Hyperlink: https://apps.apple.com/jp/app/%E4%B8%80%E8%98%AD%E5%85%AC%E5%BC%8F%E3%82%A2%E3%83%97%E3%83%AA/id1118806170
Source: vultures@jpcert.or.jp
Resource:
Product
Hyperlink: https://jvn.jp/en/jp/JVN11257333/
Source: vultures@jpcert.or.jp
Resource:
Third Party Advisory
Hyperlink: https://play.google.com/store/apps/details?id=jp.co.ichiran.app&hl=ja
Source: vultures@jpcert.or.jp
Resource:
Product
Hyperlink: https://apps.apple.com/jp/app/%E4%B8%80%E8%98%AD%E5%85%AC%E5%BC%8F%E3%82%A2%E3%83%97%E3%83%AA/id1118806170
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Product
Hyperlink: https://jvn.jp/en/jp/JVN11257333/
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory
Hyperlink: https://play.google.com/store/apps/details?id=jp.co.ichiran.app&hl=ja
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Product

Change History

0
Information is not available yet

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