Samsung Mobile Devices Improper Input Validation Vulnerability (CVE-2021-25489)

A local attacker, with a low-privilege account, can achieve partial data exposure, partial service disruption. Federal agencies are required to remediate by 2023-07-20 under CISA BOD 22-01.

This is a Improper Input Validation (CWE-20) vulnerability in Samsung Mobile Devices. Assuming radio permission is gained, missing input validation in modem interface driver prior to SMR Oct-2021 Release 1 results in format string bug leading to kernel panic. Exploitation requires local access, low attack complexity, a low-privilege authenticated account, and no user interaction required.

Probably yes if any of these apply:

CISA added this CVE to the Known Exploited Vulnerabilities catalog on 2023-06-29 based on evidence of active exploitation in the wild. Federal agencies required to remediate by 2023-07-20.