HIGH
niconico App for iOS before 6.38 does not verify SSL certificates which could allow remote attackers to execute man-in-the-middle attacks
Published Oct 10, 2017
7.4
HIGHCVSS 3.0
EPSS 0.95%
Description
niconico App for iOS before 6.38 does not verify SSL certificates which could allow remote attackers to execute man-in-the-middle attacks.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
7.4 HIGH NVD
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact None
5.8 MEDIUM NVD
AV:N/AC:M/Au:N/C:P/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
0.95% 0.00945
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.00945
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 0.95% (0.00945) | 59.70th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.95% (0.00945) | 56.29th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.60% (0.00597) | 67.50th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.17% (0.00168) | 54.89th | v3 (v2023.03.01) |
| Jul 10, 2024 | 0.17% (0.00168) | 53.85th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.17% (0.00168) | 51.80th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.21% (0.01213) | 66.61th | v2 (v2022.01.01) |
| Feb 17, 2023 | 1.21% (0.01213) | 66.22th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.21% (0.01213) | 64.21th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.21% (0.01213) | 40.54th | v2 (v2022.01.01) |
Weaknesses (1)
References (4)
- http://blog.nicovideo.jp/niconews/ni055746.html x_refsource_MISCVendor Advisory
- http://jvn.jp/en/jp/JVN20355129/index.html third-party-advisoryx_refsource_JVNThird Party AdvisoryVDB Entry
- http://jvndb.jvn.jp/en/contents/2015/JVNDB-2015-000137.html third-party-advisoryx_refsource_JVNDBThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/bid/76906 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| http://blog.nicovideo.jp/niconews/ni055746.html | x_refsource_MISCVendor Advisory | |
| http://jvn.jp/en/jp/JVN20355129/index.html | third-party-advisoryx_refsource_JVNThird Party AdvisoryVDB Entry | |
| http://jvndb.jvn.jp/en/contents/2015/JVNDB-2015-000137.html | third-party-advisoryx_refsource_JVNDBThird Party AdvisoryVDB Entry | |
| http://www.securityfocus.com/bid/76906 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner jpcert
Published Oct 10, 2017
Updated Aug 6, 2024
Reserved Jul 24, 2015
Link CVE-2015-5639
CISA Vulnrichment
Updated n/a