📦 Modem 5400 Firmware

by Samsung

🔍 What is Modem 5400 Firmware?

Description coming soon...

🛡️ Security Overview

Click on a severity to filter vulnerabilities

⚠️ Known Vulnerabilities

CVE-2025-27807

CRITICAL CVSS 9.1 Jan 5, 2026

A critical vulnerability in multiple Samsung Exynos processors allows attackers to execute arbitrary code or cause denial of service via malformed NAS packets due to missing length checks. This affect...

CVE-2025-43706

HIGH CVSS 7.5 Jan 5, 2026

A vulnerability in Samsung Exynos processors allows incorrect handling of RRC (Radio Resource Control) packets, leading to denial of service. This affects mobile devices, wearables, and modems using t...

CVE-2025-26781

HIGH CVSS 7.5 Oct 20, 2025

A vulnerability in Samsung Exynos processors' L2 layer incorrectly handles RLC AM PDUs, allowing attackers to cause denial of service. This affects Samsung mobile devices, wearables, and modems using ...

CVE-2025-26780

HIGH CVSS 7.5 Jul 7, 2025

A missing length check in Samsung Exynos 2400 and Modem 5400 chips allows attackers to cause denial of service via malformed PDCP packets. This affects mobile devices using these specific Samsung proc...

CVE-2025-53965

MEDIUM CVSS 5.3 Dec 3, 2025

A buffer overflow vulnerability in Samsung Exynos processors allows attackers to cause a fatal error by sending malformed SOR transparent container data. This affects Samsung mobile devices, wearables...

CVE-2025-32100

MEDIUM CVSS 6.5 Sep 2, 2025

A buffer overflow vulnerability in Samsung Exynos processors allows attackers to execute arbitrary code or cause denial of service via specially crafted ROHC packets. This affects Samsung mobile devic...