Input validation error in Samsung Mobile Firmware - CVE-2023-30671

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Main Vulnerability Database Vulnerabilities #VU78006

Input validation error in Samsung Mobile Firmware - CVE-2023-30671

Published: July 6, 2023


Vulnerability identifier: #VU78006
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:P/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-30671
CWE-ID: CWE-20
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 downgrade installed apps.

The vulnerability exists due to logic error in package installation via adb command. An attacker with physical access to device can downgrade previously installed apps.


How to mitigate CVE-2023-30671

Install updates from vendor's website.

Sources