Buffer overflow in Samsung products - CVE-2025-53966

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Main Vulnerability Database Vulnerabilities #VU120989

Buffer overflow in Samsung products - CVE-2025-53966

Published: January 6, 2026


Vulnerability identifier: #VU120989
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2025-53966
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Samsung
Affected software:
Exynos 1380
Exynos 1480
Exynos 2400
Exynos 1580

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to incorrect handling of NL80211 vendor command. A remote attacker can trigger memory corruption and execute arbitrary code on the target system.


How to mitigate CVE-2025-53966

Install updates from vendor's website.

Sources