📦 Modem 5123 Firmware

by Samsung

🔍 What is Modem 5123 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-2025-53965

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...