Input validation error in Samsung products - CVE-2025-52519
Published: January 6, 2026
Vulnerability identifier: #VU120988
CSH Severity: Low
CVSS v4: 6.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-52519
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to compromise the target system.
The vulnerability exists due to insufficient validation of user-supplied input in the issimian device driver. A local user can pass specially crafted input to the application and perform a denial of service (DoS) attack or gain access to sensitive information.
Affected software
Exynos 1330
Exynos 1380
Exynos 1480
Exynos 2400
Exynos 1580
Exynos 2500
Exynos 1380
Exynos 1480
Exynos 2400
Exynos 1580
Exynos 2500
How to mitigate CVE-2025-52519
Install updates from vendor's website.