MEDIUM
The Neon app 1.6.14 iOS does not verify X.509 certificates from SSL servers, which allows remote attackers to spoof servers and obtain sensitive information via a crafted certificate
Published Jan 17, 2018
5.9
MEDIUMCVSS 3.0
EPSS 0.85%
Description
The Neon app 1.6.14 iOS does not verify X.509 certificates from SSL servers, which allows remote attackers to spoof servers and obtain sensitive information via a crafted certificate.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
5.9 MEDIUM NVD
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact None
Availability Impact None
4.3 MEDIUM NVD
AV:N/AC:M/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
0.85% 0.00852
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.00852
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.85% (0.00852) | 56.71th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.85% (0.00852) | 56.67th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.25% (0.00253) | 65.55th | v3 (v2023.03.01) |
| Jun 6, 2024 | 0.25% (0.00253) | 65.16th | v3 (v2023.03.01) |
| Jan 17, 2024 | 0.25% (0.00253) | 63.14th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.25% (0.00251) | 61.14th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.14% (0.01136) | 59.45th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.14% (0.01136) | 34.23th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.05% (0.01046) | 28.66th | v5 (v2026.06.15) |
| Apr 14, 2021 | 1.05% (0.01046) | 0.00th | v1 |
Weaknesses (1)
References (3)
- https://gist.github.com/rlaneth/d2203c206d5d5acbdaf6069e78b1d07f x_refsource_MISCIssue TrackingThird Party Advisory
- https://radialle.com/cve-2018-5258-writeup-aplicativo-do-banco-neon-para-ios-n%C3%A3o-valida-certificados-ssl-84bed0b0cecb x_refsource_MISCThird Party Advisory
- https://www.tecmundo.com.br/seguranca/126192-banco-neon-falha-permite-hacker-acesse-conta-roube-dados-clientes.htm x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://gist.github.com/rlaneth/d2203c206d5d5acbdaf6069e78b1d07f | x_refsource_MISCIssue TrackingThird Party Advisory | |
| https://radialle.com/cve-2018-5258-writeup-aplicativo-do-banco-neon-para-ios-n%C3%A3o-valida-certificados-ssl-84bed0b0cecb | x_refsource_MISCThird Party Advisory | |
| https://www.tecmundo.com.br/seguranca/126192-banco-neon-falha-permite-hacker-acesse-conta-roube-dados-clientes.htm | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jan 17, 2018
Updated Aug 5, 2024
Reserved Jan 7, 2018
Link CVE-2018-5258
CISA Vulnrichment
Updated n/a