Information disclosure in Samsung Mobile Firmware - CVE-2021-25335

 

Information disclosure in Samsung Mobile Firmware - CVE-2021-25335

Published: November 10, 2022


Vulnerability identifier: #VU69224
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-25335
CWE-ID: CWE-200
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Samsung
Affected software:
Samsung Mobile Firmware

Detailed vulnerability description

The vulnerability allows an attacker to gain access to potentially sensitive information.

The vulnerability exists due to improper lockscreen status check in cocktailbar service. An attacker with physical access to device can see hidden notification contents over the lockscreen in specific conditions.


How to mitigate CVE-2021-25335

Install updates from vendor's website.

Sources