DMM Movie Player App up to 1.2.0 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 identified as critical has been detected in DMM Movie Player App up to 1.2.0 on Android/iOS. Affected by this issue is some unknown functionality of the component SSL Certificate Validator. Performing a manipulation results in certificate validation. This vulnerability is identified as CVE-2016-4829. The attack can be initiated remotely. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in DMM Movie Player App up to 1.2.0 on Android/iOS. This affects some unknown functionality of the component SSL Certificate Validator. The manipulation with an unknown input leads to a certificate validation vulnerability. CWE is classifying the issue as CWE-295. The product does not validate, or incorrectly validates, a certificate. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

DMM Movie Player App for Android before 1.2.1, and DMM Movie Player App for iPhone/iPad before 2.1.3 does not verify SSL certificates.

The bug was discovered 06/27/2016. The weakness was released 04/21/2017 (Website). It is possible to read the advisory at jvn.jp. This vulnerability is uniquely identified as CVE-2016-4829 since 05/17/2016. The exploitability is told to be difficult. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1587.003 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 298 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 1.2.1 eliminates this vulnerability.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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: Movie Player App 1.2.1

Timelineinfo

05/17/2016 🔍
06/27/2016 +41 days 🔍
04/21/2017 +298 days 🔍
04/21/2017 +0 days 🔍
04/21/2017 +0 days 🔍
09/19/2020 +1247 days 🔍

Sourcesinfo

Advisory: jvn.jp
Status: Not defined

CVE: CVE-2016-4829 (🔍)
GCVE (CVE): GCVE-0-2016-4829
GCVE (VulDB): GCVE-100-100431
OSVDB: - CVE-2016-4829 - DMM Movie Player - Man-in-the-Middle Issue

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

Entryinfo

Created: 04/21/2017 21:47
Updated: 09/19/2020 11:28
Changes: 04/21/2017 21:47 (60), 09/19/2020 11:28 (2)
Complete: 🔍
Cache ID: 216::103

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