NULL pointer dereference in Samsung products - CVE-2025-62817
Published: March 4, 2026
Vulnerability identifier: #VU123527
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-2025-62817
CWE-ID: CWE-476
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error of session->ncp_hdr_buf in __pilot_parsing_ncp(). A remote attacker can pass specially crafted data to the application and perform a denial of service (DoS) attack.
Affected software
Exynos 1280
Exynos 2200
Exynos 1380
Exynos 1480
Exynos 2400
Exynos 1580
Exynos 2500
Exynos 2200
Exynos 1380
Exynos 1480
Exynos 2400
Exynos 1580
Exynos 2500
How to mitigate CVE-2025-62817
Install updates from vendor's website.