Input validation error in Samsung products - CVE-2025-57835

Vulnerability identifier: #VU125797

CSH Severity: Medium

CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2025-57835

CWE-ID: CWE-20

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to improper memory initialization in RRC. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.

Exynos 2400
Exynos Modem 5400
Exynos Modem 5300
Exynos Modem 5123
Exynos W1000
Exynos W930
Exynos W920
Exynos 9110
Exynos 2500
Exynos 1580
Exynos 980
Exynos 1480
Exynos 1380
Exynos 1330
Exynos 2200
Exynos 1280
Exynos 2100
Exynos 1080
Exynos 850
Exynos 990

Install updates from vendor's website.

• https://semiconductor.samsung.com/content/semiconductor/global/support/quality-support/product-security-updates/cve-2025-57835/

• Multiple vulnerabilities in Samsung products