PT-2019-17680 · Nextcloud · Nextcloud Android App

Blackdex + 1 · Published 2019-07-30 · Updated 2021-11-03 · CVE-2019-5451

Positive Technologies (AI Summary)

CVSS v3.1

4.6

Medium

Base vector

AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Nextcloud Android app versions prior to 3.6.1

Description The issue allows bypassing lock protection by repeatedly opening and closing the app in a short time, enabling access to files.

Recommendations For versions prior to 3.6.1, update to version 3.6.1 or later to resolve the issue.

Fix

Missing Authentication

Authentication Bypass Using an Alternate Path or Channel

Weakness Enumeration

CWE-306

CWE-288

Related Identifiers

CVE-2019-5451

Affected Products

Nextcloud Android App

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2019-5451 · Security Note
• https://osv.dev/vulnerability/CVE-2019-5451 · Vendor Advisory
• https://hackerone.com/reports/507172 · Note