IIJ SmartKey App up to 2.1.0 on Android information disclosure

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.4$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in IIJ SmartKey App up to 2.1.0 on Android. Impacted is an unknown function. Such manipulation leads to information disclosure. This vulnerability is traded as CVE-2018-0584. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in IIJ SmartKey App up to 2.1.0 on Android (Android App Software) and classified as critical. Affected by this issue is an unknown code block. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality, integrity, and availability. CVE summarizes:

IIJ SmartKey App for Android version 2.1.0 and earlier allows remote attackers to bypass authentication [effect_of_bypassing_authentication] via unspecified vectors.

The bug was discovered 05/11/2018. The weakness was shared 06/26/2018 (Website). The advisory is available at jvn.jp. This vulnerability is handled as CVE-2018-0584 since 11/27/2017. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 46 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
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: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/27/2017 🔍
05/11/2018 +165 days 🔍
06/26/2018 +45 days 🔍
06/26/2018 +0 days 🔍
06/26/2018 +0 days 🔍
02/22/2020 +606 days 🔍

Sourcesinfo

Advisory: jvn.jp
Status: Not defined

CVE: CVE-2018-0584 (🔍)
GCVE (CVE): GCVE-0-2018-0584
GCVE (VulDB): GCVE-100-119894
scip Labs: https://www.scip.ch/en/?labs.20130704

Entryinfo

Created: 06/27/2018 00:07
Updated: 02/22/2020 07:53
Changes: 06/27/2018 00:07 (57), 02/22/2020 07:53 (1)
Complete: 🔍
Cache ID: 216::103

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