VDB-100666 · CVE-2017-2104 · BID 96005

Business LaLa Call App up to 1.4.7 on Android X.509 Certificate Validation information disclosure

CVSS Meta Temp Score
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Current Exploit Price (≈)
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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.
4.8$0-$5k0.00

Summaryinfo

A vulnerability was found in Business LaLa Call App up to 1.4.7 on Android. It has been declared as problematic. Impacted is an unknown function of the component X.509 Certificate Validation. Executing a manipulation can lead to information disclosure. This vulnerability is handled as CVE-2017-2104. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability classified as problematic was found in Business LaLa Call App up to 1.4.7 on Android (Android App Software). This vulnerability affects some unknown processing of the component X.509 Certificate Validation. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. CVE summarizes:

The Business LaLa Call App for Android 1.4.7 and earlier does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

The bug was discovered 02/03/2017. The weakness was released 04/28/2017 (Website). The advisory is available at jvn.jp. This vulnerability was named CVE-2017-2104 since 12/01/2016. The attack can be initiated remotely. No form of authentication is required for a successful 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 84 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.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 96005†). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.8

VulDB Base Score: 3.7
VulDB Temp Score: 3.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.9
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
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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

12/01/2016 🔍
02/03/2017 +64 days 🔍
02/03/2017 +0 days 🔍
04/28/2017 +84 days 🔍
04/28/2017 +0 days 🔍
04/28/2017 +0 days 🔍
12/21/2020 +1333 days 🔍

Sourcesinfo

Advisory: jvn.jp
Researcher: Yuto Iso
Status: Not defined

CVE: CVE-2017-2104 (🔍)
GCVE (CVE): GCVE-0-2017-2104
GCVE (VulDB): GCVE-100-100666
SecurityFocus: 96005 - Business LaLa Call App CVE-2017-2104 SSL Certificate Validation Security Bypass Vulnerability
OSVDB: - CVE-2017-2104 - K-Opticom Corporation - Business Lala Call - Medium

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

Entryinfo

Created: 04/28/2017 23:46
Updated: 12/21/2020 17:22
Changes: 04/28/2017 23:46 (60), 09/21/2020 18:51 (4), 12/21/2020 17:22 (3)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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