Tokyo Star Bank App up to 1.3 on Android/iOS SSL Certificate Validator certificate validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Tokyo Star Bank App up to 1.3 on Android/iOS. It has been rated as critical. Affected is an unknown function of the component SSL Certificate Validator. This manipulation causes certificate validation. The identification of this vulnerability is CVE-2016-1184. It is possible to initiate the attack remotely. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Tokyo Star Bank App up to 1.3 on Android/iOS (Banking Software). It has been declared as critical. Affected by this vulnerability is an unknown function of the component SSL Certificate Validator. The manipulation with an unknown input leads to a certificate validation vulnerability. The CWE definition for the vulnerability is CWE-295. The product does not validate, or incorrectly validates, a certificate. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Tokyo Star bank App for Android before 1.4 and Tokyo Star bank App for iOS before 1.4 do not validate SSL certificates.

The bug was discovered 04/13/2016. The weakness was shared 04/21/2017 (Website). The advisory is shared at jvn.jp. This vulnerability is known as CVE-2016-1184 since 12/26/2015. The exploitation appears to be difficult. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1587.003 for this issue.

The vulnerability was handled as a non-public zero-day exploit for at least 373 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 1.4 eliminates this vulnerability.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.7
VulDB Meta Temp Score: 5.6

VulDB Base Score: 5.6
VulDB Temp Score: 5.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.9
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Certificate validation
CWE: CWE-295 / CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Bank App 1.4

Timelineinfo

12/26/2015 🔍
04/13/2016 +109 days 🔍
04/21/2017 +373 days 🔍
04/21/2017 +0 days 🔍
04/21/2017 +0 days 🔍
09/19/2020 +1247 days 🔍

Sourcesinfo

Advisory: jvn.jp
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-1184 (🔍)
GCVE (CVE): GCVE-0-2016-1184
GCVE (VulDB): GCVE-100-100429
OSVDB: - CVE-2016-1184 - Tokyostarbank - Tokyo Star Bank - Medium

scip Labs: https://www.scip.ch/en/?labs.20130704

Entryinfo

Created: 04/21/2017 21:46
Updated: 09/19/2020 11:19
Changes: 04/21/2017 21:46 (62), 09/19/2020 11:19 (2)
Complete: 🔍
Cache ID: 216:FDD:103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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