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Security Bulletin: Instability in the Kiosk Android (CVE-2020-4353)

Security Bulletin


Instability in the Kiosk Android Application leads to a bypass in MDM Restrictions

Vulnerability Details

CVEID:   CVE-2020-4353
DESCRIPTION:  IBM MaaS360 could allow a user with physical access to the device to crash the application, which may enable the user to access restricted applications and device settings.
CVSS Base score: 4.6
CVSS Temporal Score: See: for the current score.
CVSS Vector: (CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

Affected Products and Versions

Affected Product(s) Version(s)
Maas360 Android Mobile Apps Up to 6.82


Update to 6.90 or later of MaaS360 Android Mobile Application.

Workarounds and Mitigations


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The vulnerability was reported to IBM by Ankit Joshi

Change History

30 Mar 2020: Initial Publication

*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.


According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES ""AS IS"" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.

Document Location


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Document Information

Modified date:
14 April 2020