SB2023010905 - Improper access control in Nextcloud Android Talk
Published: January 9, 2023
Security Bulletin ID
SB2023010905
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Physical access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper access control (CVE-ID: CVE-2023-22473)
The vulnerability allows a local attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions. An attacker with physical access can bypass of passcode and access the user's Nextcloud files and view conversations.
Remediation
Install update from vendor's website.