SB2021061113 - Improper Authentication in Samsung products
Published: June 11, 2021
Security Bulletin ID
SB2021061113
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Improper Authentication (CVE-ID: CVE-2021-25356)
CWE-ID: CWE-287 - Improper Authentication
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local attacker to bypass authentication process.
The vulnerability exists due to improper caller check issue in Managed Provisioning. A local attacker can use a specially crafted application to install arbitrary application, grant device admin permission and then delete several installed application.
Remediation
Install update from vendor's website.