Ascensia Contour NEXT ONE App on Android Default Key weak encryption

A vulnerability was found in Ascensia Contour NEXT ONE App on Android and classified as critical. Affected by this issue is a part. The manipulation with an unknown input leads to a weak encryption vulnerability (Default Key). Using CWE to declare the problem leads to CWE-311. Impacted is confidentiality, integrity, and availability.

The weakness was published 05/06/2019. This vulnerability is handled as CVE-2018-18978 since 11/05/2018. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

Upgrading eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

Similar entries are available at 134417, 134418, 134419 and 134421.

Vendor

• Ascensia

Name

• Contour NEXT ONE App

• ?

• ?

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: ?
VulDB Reliability: ?

VulDB Base Score: ?
VulDB Temp Score: ?
VulDB Reliability: ?
Class: Weak encryption / Default Key (CWE-311)
Local: Yes
Remote: No

Availability: ?
Status: Not defined

Price Prediction: ?
Current Price Estimation: ?

Threat Intelligenceinfoedit

Threat: ?
Adversaries: ?
Geopolitics: ?
Economy: ?
Predictions: ?
Remediation: ?Recommended: Upgrade
Status: ?
0-Day Time: ?11/05/2018 CVE assigned
01/15/2019 +71 days Countermeasure disclosed
05/06/2019 +111 days Advisory disclosed
05/07/2019 +1 days VulDB entry created
05/07/2019 +0 days VulDB last updateCVE: CVE-2018-18978 (?)
scip Labs: https://www.scip.ch/en/?labs.20130704
See also: ?Created: 05/07/2019 07:16 AM
Complete: ?

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