SB2022042708 - Improper access control in Nextcloud Android Files app



SB2022042708 - Improper access control in Nextcloud Android Files app

Published: April 27, 2022

Security Bulletin ID SB2022042708
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Physical access
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Improper access control (CVE-ID: CVE-2022-24885)

CWE-ID: CWE-284 - Improper Access Control

CVSSv4: CVSS:4.0/AV:P/AC:L/AT:N/PR:H/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists if the Nextcloud app on a Android device is protected with a lock the lock. An administrator with physical access can repeatedly reopen the app and bypass the application.


Remediation

Install update from vendor's website.